Quick view Details U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.50 Add to Cart Quick view Details U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $28.50 Add to Cart Quick view Details U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $8.00 Add to Cart Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $28.50 Add to Cart Quick view Details U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $8.00 Add to Cart Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $28.50 Add to Cart Quick view Details U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $8.00 Add to Cart Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $28.50 Add to Cart Quick view Details U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $8.00 Add to Cart Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $8.00 Add to Cart Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MSRP: Now: $8.00 Add to Cart Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MSRP: Now: $1.25 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MSRP: Now: $95.00 Add to Cart Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MSRP: Now: $1.05 Add to Cart Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - Mint Air Letter Sheet MSRP: Now: $5.00 Choose Options Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - Mint Air Letter Sheet MSRP: Now: $8.50 Choose Options Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 18a 1950 6c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.50 Add to Cart Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 19 1951 6c (Shaded) on 5c (UC14) DC-4 Skymaster, Die 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 20 1951 6c (Shaded) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 21R 1952 6c (Solid) on 5c (UC14) DC-4 Skymaster, Die 1, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $28.50 Add to Cart Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 22 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 22R 1952 6c (Solid) on 5c (UC15) DC-4 Skymaster, Die 2, "Rubber Die" - Mint Envelope, UPSS Size 13 (See Warranty) MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $8.00 Add to Cart Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 25T1 1956 6c FIPEX Exhibition, Type 1 ("Short Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 25T2 1956 6c FIPEX Exhibition, Type 2 ("Long Clouds") - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.25 Add to Cart Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - 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 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 26 1958 7c DC-4 Skymaster - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 28 1958 6c (UC4N) + 1c Plane, Die 2b, No Border - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $95.00 Add to Cart Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 30 1958 6c (UC18) + 1c DC-4 Skymaster, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 30a 1958 6c (UC18a) + 1c DC-4 Skymaster, Type 2 - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.05 Add to Cart Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 31T1 1958 6c (UC25T1) + 1c FIPEX, Type 1 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 31T2 1958 6c (UC25T2) + 1c FIPEX, Type 2 - Mint Envelope, UPSS Size 13 MINT, and in excellent condition. Envelope Size 6 3/4" x 3 3/4". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 32 1959 10c Jet Airliner, Type II, 2-Line Back - 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: $5.00 Choose Options Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 32a 1958 10c Jet Airliner, Type I, 3-Line Back - 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: $8.50 Choose Options Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected
Quick view U.S. Scott # UC 33 1958 7c Jet Airliner, Blue - 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 Previous 18 19 20 21 22 23 24 25 26 27 Next Previous 18 19 20 21 22 23 24 25 26 27 Next Compare Selected
