Historical Stamp Austria Appraisals

Robert Milikan Commemorative Stamp

Jose de San Martin Postage Stamp, Argentina

Vintage 10 Cents Postage Stamp (Building Motif)

3 Cent George Washington Stamp (1861)

1929 2-cent Battle of Fallen Timbers Commemorative Stamp

4-Cent Abraham Lincoln Postage Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

Sverige 1941 'Viking Ship' Postage Stamp

Golden Gate International Exposition Postage Stamp (1939)

Czechoslovakian 1Kć Stamp featuring Jan Evangelista Purkynė

Brazil 100 Reis Dom Pedro II Stamp

Robert Milikan Postage Stamp

1940 Coronado Expedition 3-Cent Commemorative Stamp

Thomas Paine Stamp

1937 Northwest Territory Sesquicentennial 3-Cent Stamp

4-cent Abraham Lincoln Postage Stamp

Abraham Lincoln 3 Cents US Postage Stamp

Czechoslovakian Postage Stamp featuring Tom%C3%A1%C5%A1 Garrigue Masaryk (1 K%C4%8D%C4%8D)

Bulgarian 1 Leva Postage Stamp with Tsar Boris III

United States 1½ Cents Martha Washington Postage Stamp

Free French Forces 1944 Resistance Stamp (10 centimes)

People's Right to Petition Stamp

Pan-American Union 50th Anniversary 3-Cent US Postage Stamp

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

Oliver Wendell Holmes Stamp

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

United States 3 Cents Postage Stamp Design

4 Cents William Howard Taft US Postage Stamp

Samuel F. B. Morse U.S. Postage Stamp, 2 Cents (Red)

Protectorate of Bohemia and Moravia 50 H Postage Due Stamp

Domesday Book Stamps

Chinese Republic Stamps

The Stamps of Medicine Framed Collection

Thomas Paine Stamp

New Zealand Stamp Duty Stamp

1939 New York World's Fair 3 Cent Postage Stamp

Used United States 6 Cents John Quincy Adams Postage Stamp

German Empire 'Germania' 24 Pfennig Postage Stamp

Polish 10 Zloty Postal Stamp featuring Józef Piłsudski

Airmail Letter