Quick view Details U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 36 1960 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected
Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected
