There are 3127 stamps matching your search.
 United States Scott #649 1928 2c Aeronautical Conference 1928 Green Illustrated Washington, D.C. International Civil Aeronautics Conference Dec. 12-14, 1928. First Day to Birmingham, England. Congress of the United States Ackerman M.C. corner card. LEGAL SIZE. Typewritten Address. $55.00 Item #USA0649W01 add to cart
|  |  United States Scott #650 1928 2c and 5c Aeonautical Conference 1928 Green Illustrated Washington, D.C. International Aeronautical Conference Dec. 12-14, 1928 First Day Airmail Envelope to Pittsburg, Pa. Uncacheted. Rubberstamp Address. $25.00 Item #USA0650C02 add to cart
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 United States Scott #650 1928 2c and 5c Aeonautical Conference 1928 Green Illustrated Washington, D.C. International Aeronautical Conference Dec. 12-14, 1928 First Day Airmail Envelope to Pittsburg, Pa. Uncacheted. Rubberstamp Address. $25.00 Item #USA0650C03 add to cart
|  |  United States Scott #650 1928 5c Aeronautical Conference 1928 Green Illustrated Washington, D.C. International Civil Aeronautcs Conference Dec. 12-14, 1928 Airmail Envelope to Kansas City, Mo. General Purpose rubberstamp First Day of Issue cachet. Typewritten Address. $15.00 Item #USA0650C05 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference 1928 Washington, D.C. International Civil Aeronautics Conference Dec. 12-14, 1928 slogan Local Use. Uncacheted. Typewritten Address. $10.00 Item #USA0650C3 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Used. $1.80 Item #USA0650S10 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Unused hinged. $1.75 Item #USA0650S15 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference Block. Unused hinged with two never hinged and gum crease. $10.00 Item #USA0650S16 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference Block with Plate 19661. Mint never hinged. $20.00 Item #USA0650S20 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Unused lightly hinged. $3.40 Item #USA0650S22 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Used. $2.45 Item #USA0650S28 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Used. $2.45 Item #USA0650S29 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Used. $1.80 Item #USA0650S30 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Used. $1.20 Item #USA0650S32 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Mint never hinged. $1.70 Item #USA0650S36 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Unused hinged. $2.35 Item #USA0650S37 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Unused hinged. $3.40 Item #USA0650S40 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Unused hinged. $2.25 Item #USA0650S41 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Unused hinged. $1.70 Item #USA0650S43 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. Used. $2.45 Item #USA0650S44 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Used. $2.45 Item #USA0650S46 add to cart
|  |  United States Scott #650 1928 5c Aeronautics Conference. mint never hinged with natural gum crease. $2.40 Item #USA0650S47 add to cart
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 United States Scott #650 1928 5c Aeronautics Conference. Unused hinged. $1.70 Item #USA0650S48 add to cart
|  |  United States Scott #771 1935 16c Great Seal Special Delivery Airmail Special Printing Imperforate Block 1935 Washington, D.C. First Day to London, England. Unlisted Rice cachet. Ink address. $50.00 Item #USA0771C02 add to cart
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 United States Scott #771 1935 16c Great Seal Special Delivery Airmail Special Printing Imperforate Center Line Block 1935 Washington, D.C. Benjamin Franklin Sta. First Day to Shanghai, China. Air Mail Envelope. Typewritten Address. $100.00 Item #USA0771C03 add to cart
|  |  United States Scott #934 1945 3c Army 1945 Washington, D.C. First Day of Issue to San Leandro, Calif. Ioor cachet Mellone #1. Pencil address. $9.00 Item #USA0934C08 add to cart
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 United States Scott #934 1945 3c Army 1945 Washington, D.C. First Day of Issue to San Leandro, Calif. Ioor cachet Mellone #1. Pencil address. $9.00 Item #USA0934C09 add to cart
|  |  United States Scott #934 1945 3c Army 1945 Washington, D.C. to Hollywood, Calif. Crosby Cachet Mellone 934-47. Typewritten Address. $20.00 Item #USA0934C1 add to cart
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 United States Scott #934 1945 3c Army 1945 Washington, D.C. First Day of Issue to San Leandro, Calif. Ioor cachet Mellone #1. Pencil address. $9.00 Item #USA0934C10 add to cart
|  |  United States Scott #934 1945 3c Army 1945 Washington, D.C. Unaddressed. Bi-Color Craft Cachet Mellone 934-3. Unaddressed. $8.00 Item #USA0934C3 add to cart
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 United States Scott #934 1945 3c Army 1945 Washington, D.C. to San Pedro, Calif. Crosby Cachet Mellone 934-38. Pencil address. $20.00 Item #USA0934C4 add to cart
|  |  United States Scott #947 1947 3c Stamp Centenary 1947 New York, N.Y. Centenary International Philatelic Exhibition Station. First Day. Fluegel cachet Mellone 28. Unaddressed. $5.00 Item #USA0947C04 add to cart
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 United States Scott #947 1947 3c Stamp Centenary Plate #23597 Block 1947 New York, N.Y. Centenary International Philatelic Exhibition Station. First Day. Art Craft cachet Mellone #24. Unaddressed. $7.50 Item #USA0947C06 add to cart
|  |  United States Scott #947 1947 3c Stamp Centenary Plate #23597 Block 1947 New York, N.Y. Centenary International Philatelic Exhibition Station. First Day. Art Craft cachet Mellone #27. Unaddressed. $7.50 Item #USA0947C07 add to cart
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 United States Scott #947 1947 3c Stamp Centenary Plate #23597 Block 1947 New York, N.Y. Centenary International Philatelic Exhibition Station. First Day. Art Craft cachet Mellone #24. Unaddressed. $7.50 Item #USA0947C08 add to cart
|  |  United States Scott #947 1947 3c Stamp Centenary 1947 New York, N.Y. Centenary International Philatelic Exhibition Station to Denver, Colorado. Unlisted Unknown cachet. Typewritten Address. $6.00 Item #USA0947C09 add to cart
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 United States Scott #1185 1961 4c Naval Aviation 1961 San Diego, Calif. Illustrated First Day of Issue to Des Moines, Iowa. Artcraft cachet Sev.#1A19 American Mutual Liability Insurance Company variety. Typewritten Address. $10.00 Item #USA1185C02 add to cart
|  |  United States Scott #1185 1961 4c Naval Aviation 1961 San Diego, Calif. Illustrated First Day of Issue to Cleveland, Miss. Unlisted Boerger A.B. Covers cachet. Ink address. $10.00 Item #USA1185C03 add to cart
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 United States Scott #1341 1968 $1.00 Airlift 1968 Seattle First Day of Issuel. Aristocrats-Lowry cachet Mellone 1341-1. Unaddressed. $10.00 Item #USA1341C01 add to cart
|  |  United States Scott #1341 1968 $1 Airlift 1968 Seattle First Day of Issuel. Chickering-Jackson cachet Mellone 1341-9. Unaddressed. $25.00 Item #USA1341C02 add to cart
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 United States Scott #1552-1575 1975 10c Stagecoach, 10c Train, 10c Airplane and 10c Satelitte Postal Service Se-tenant Singles 1975 Philadelphia, PA 19101 First Day of Issue. Set of four Colorano Silk cachets. Unaddressed. $15.00 Item #USA1572C01 add to cart
|  |  United States Scott #1572-1575 1975 10c Postal Service Bicentennial 1975 Philadelphia, PA 19101 Set of 4 Ross Foil Cachets. Unaddressed First Day Cover. $12.50 Item #USA1572C1 add to cart
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 United States Scott #1572-1575 1973 10c Stage, 10c Train, 10c Plane and 10c Satelite 200 Years of Postal Service Se-tenant Block 1975 Philadelphia, PA 19101 First Day of Issue. Fleetwood Maxicard. OVERSIZED 6 X 9 inches. Unaddressed. $5.00 Item #USA1572L01 add to cart
|  |  United States Scott #1572-1575 1975 10c Stagecoach, 10c Train, 10c Airplane and 10c Satellite Se-tenant Block of Four 1975 Philadelphia, PA 19101 First Day of Issue. Philatelic Dedicatory Lecture Series Program. OVERSIZE 6 x 9 inches. Unaddressed. $7.50 Item #USA1572L03 add to cart
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 United States Scott #1572-1575 1973 10c Stage, 10c Train, 10c Plane and 10c Satelite 200 Years of Postal Service Se-tenant Block 1975 Philadelphia, PA 19101 First Day of Issue. Fleetwood Maxicard. OVERSIZED 6 X 9 inches. Unaddressed. $7.50 Item #USA1572L05 add to cart
|  |  United States Scott #1572-1575 1975 10c Stagecoach, 10c Train, 10c Airplane and 10c Satellite Postal Service Bicentennial Four Singles. Mint never hinged. $1.00 Item #USA1572S02 add to cart
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 United States Scott #1572-1575 1975 10c Stagecoach, 10c Train, 10c Airplane and 10c Satellite Postal Service Bicentennial Four Singles. Mint never hinged. $1.00 Item #USA1572S03 add to cart
|  |  United States Scott #1572-1575 1975 10c Airplanes, 10c Locomotives, 10c Stagecoach and 10c Space America's Postal Service Singles 1975 Philadeliphia, PA 19101 First Day of Issue. Set of four Fleetwood cachets. Unaddressed. $9.00 Item #USA1575C01 add to cart
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 United States Scott #1572-1575 1975 10c Airplanes, 10c Locomotives, 10c Stagecoach and 10c Space America's Postal Service Singles 1975 Philadeliphia, PA 19101 First Day of Issue. Set of four Fleetwood cachets. Unaddressed. $9.00 Item #USA1575C03 add to cart
|  |  United States Scott #1572-1575 1975 10c Airplanes, 10c Locomotives, 10c Stagecoach and 10c Space America's Postal Service Singles 1975 Philadeliphia, PA 19101 First Day of Issue. Set of four Artmaster cachets. Unaddressed. $9.00 Item #USA1575C04 add to cart
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