Showing 181–192 of 10021 results

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  Palomar Mountain Observatory FDC, Scott # 966, 3 Cent, issued AUG 30,1948

  $1.49 Add to cart
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  Paul Revere FDC, Scott # 1048, 25 Cent, FEB 25, 1965, Wheaton,MD

  $1.31 Add to cart
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  Plate Block of 4, Boy Scouts of America, Scott # 1145,4 Cent, 1960

  $1.50 Add to cart
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  Pony Express Centennial FDC, Scott #U543,JUL 19, 1960, 4Cent, Saint Joseph, MO

  $2.49 Add to cart
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  Postcards set of 5 unused

  $3.00 Add to cart
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  Postmaster Official Business Envelope postmarked 28 May 1940 New Marlboro, Mass

  $10.00 Add to cart
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  President Herbert Hoover FDC, Scott # 1269, 5 Cent, AUG 10, 1965, West Branch,IA

  $1.75 Add to cart
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  President John Fitzgerald Kennedy FDC, Scott # 1246, 1917-1963, MAY 29, 1964

  $1.00 Add to cart
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  Register Vote FDC, Scott # 1249, 5 Cent, AUG 1, 1964

  $1.25 Add to cart
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  Robert Fulton 1765-1965 FDC, Scott # 1270,Inventor of the Steamship,AUG 19, 1965

  $1.49 Add to cart
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  Robert H. Goddard FDC, Scott # C69, Air Mail 8 Cent, Roswell, New Mexico, 1964

  $1.50 Add to cart
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  Rough Riders FDC, # 973, 3 Cent, issued OCT 27, 1948, Prescott, ARIZ, 1898-1948

  $1.49 Add to cart