Quick view Details U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $3.00 Add to Cart Quick view Details U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MSRP: Now: $0.25 Add to Cart Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MSRP: Now: $0.30 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $1.10 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $1.15 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view Details U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.00 Add to Cart Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 553, 1968 5c (U550) + 1c Eagle - 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 12 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 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 553a, 1968 5c (U550a) + 1c Eagle - Tagged - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 554 1970 6c Herman Melville, Moby Dick - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 555 1971 6c White House Conference on Youth - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.25 Add to Cart Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 556 1971 1.7c Liberty Bell Non-Profit, deep lilac - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.30 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 557 1971 8c Eagle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.10 Add to Cart Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23 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 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 561, 1971 6c (U551) + 2c Head of Statue of Liberty - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.15 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 563 1971 8c Bowling - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 564 1971 8c White House Conference on Aging - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 565 1972 6c Transpo '72 international Transportation - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected × OK
Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected
Quick view U.S. Scott # U 566, 1973 8c (U557) + 2c Eagle - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Previous 2 3 4 5 6 7 8 Next Previous 2 3 4 5 6 7 8 Next Compare Selected
