Quick view Details U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MSRP: Now: $4.00 Add to Cart Quick view Details U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MSRP: Now: $40.00 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MSRP: Now: $40.00 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MSRP: Now: $40.00 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MSRP: Now: $40.00 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MSRP: Now: $40.00 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MSRP: Now: $3.25 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MSRP: Now: $1.40 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $14.00 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MSRP: Now: $0.75 Add to Cart Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view Details U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 551/23-PLASTIC WINDOW, UPSS #3532a/48A 1968 6c Head of Statue of Liberty - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $4.00 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/48 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 552/12-WINDOW, UPSS #3534/49 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 552/23, UPSS #3535/47 1968 4c (U549) + 2c Old Ironsides - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 552/23, UPSS #3535a/47 1968 4c (U549) + 2c Old Ironsides, Maroon Surcharge - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $40.00 Add to Cart Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 553/12, UPSS #3537/48 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 553/12, UPSS #3537/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) 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 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 553/23-WINDOW, UPSS #3538/49 1968 5c (U550) + 1c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.25 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 553a/12, UPSS #3539/47 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 553a/12, UPSS #3539/48 1968 5c (U550) + 1c Eagle - Tagged - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 553a/23-WINDOW, UPSS #3541/49 1968 5c (U550) + 1c Eagle - Tagegd - Mint (See Warranty) 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 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 554/12, UPSS #3543/47 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) 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 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 554/12, UPSS #3543/49A 1970 6c Herman Melville, Moby Dick - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.40 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 555/12, UPSS #3544/47 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $14.00 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 555/12, UPSS #3544/48A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 555/12, UPSS #3544/49A 1971 6c White House Conference on Youth - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.75 Add to Cart Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 556/12, UPSS #3515/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) 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 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 556/23, UPSS #3516/48A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected × OK
Quick view U.S. Scott # U 556/23, UPSS #3516/49A 1968 1.6c Liberty Bell Non-Profit, lilac - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected
Quick view U.S. Scott # U 557/12, UPSS #3545/47 1971 8c Eagle - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Previous 18 19 20 21 22 23 24 25 26 27 28 Next Previous 18 19 20 21 22 23 24 25 26 27 28 Next Compare Selected
