Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.80 Add to Cart Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.95 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.80 Add to Cart Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.95 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.95 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.95 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.55 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.70 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.80 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 549FL 1965 4c Old Ironsides - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.95 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 1965 5c Eagle - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.55 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550 FL 1965 5c Eagle - Fluorescent Paper - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.70 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 550a 1967 5c Eagle - Tagged - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-PLASTIC WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 551 1968 6c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-GLASSINE WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected
Quick view U.S. Scott # U 552, 1968 4c (U549) + 2c Old Ironsides - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected
