Smithsonian National Postal Museum — Bureau Plate Proofs
StampUS2,060 items1894en
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Battle of the Wilderness plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉8c Simon Bolivar plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉7c Woodrow Wilson plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉4c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2 1/2c Bunker Hill Monument proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Dr. Crawford W. Long plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉4c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉1c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉30c Franklin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉50c Western Mining Prospector plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉1c Vasco Nunez de Balboa plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c Gorgas Hospital and Ancon Hill plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉9c Franklin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c General Wayne Memorial plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉6c 200th Anniversary of California Settlement plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉20c Franklin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Postage Due plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉Frigate ink test rotary press plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c Andrew Jackson plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c 150th Anniversary of the Louisiana Purchase plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉6c James Garfield plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉4c Abraham Lincoln Quotation plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c North Atlantic Treaty Organization (NATO) plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉25c Abraham Lincoln plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉7c Sihouette of Jet Airliner plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉50c Graf Zeppelin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉20c Canal Zone Seal and Jet Plane plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉4c Overland Mail plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉1c Franklin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c Statue of Liberty plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉$5 John Marshall plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉4c Abraham Lincoln plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉1c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉1½c Warren G. Harding plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉3c Army in World War II plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉1c Franklin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉7c William McKinley plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉4c Mesa Verde Park plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Beacon frame plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉9c Thomas Jefferson plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉10c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉50c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉12c Malacanan Palace plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Red Cross Centenary plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉11c Franklin plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉10c Postage Due plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Ulysses S. Grant plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Washington plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉2c Major General Andrew Jackson and General Winfield Scott plate proof
Smithsonian National Postal Museum — Bureau Plate Proofs✉5c Douglas Plane over Sosa Hill plate proof