Greek Postage Stamp With King George Ii Appraisals

British Penny Red Postage Stamp with Maltese Cross Cancellation

German Beethoven 8 Pfennig Postage Stamp

US Flag Commemorative Stamp

Collection of United States Commemorative Postage Stamps

Liberia 2 Cents Postage Stamp (Architectural Motif)

Vintage Postage Stamp featuring S.S. America

Czechoslovakian 20 Haleru Postage Stamp

4 Dollar Purple Stamp

1 Cent US Postage Stamp, John Paul Jones and Isaac Hull

USSR 1980 Postage Stamp - Jean Auguste Dominique Ingres (Self-Portrait with Vénus Anadyomène)

German Postage Stamp

German Inflation Period Postage Stamp (75 Tausend Mark)

Hungary 50 Korona Stamp

United States 5 Cents Postage Due Stamp

Cochin Anchal 6 Pies Postage Stamp (Overprint)

Danish 70 Øre Stamp

Collection of Australian and New Zealand Postage Stamps

German Reich 100 Mark Postage Stamp (1923 Inflation Period)

German Reich Hindenburg Stamp with Postmark

Japanese Stamp featuring Camellia Flower

Canada Postage Stamp

Belgium 10c Coat of Arms Postage Stamp

William Penn 3 Cents Postage Stamp (1932 Issue)

Guatemalan Postage Stamp featuring a Mayan Calendar

Guadeloupe Postage Stamp (Likely 2 Francs)

United States 3 Cents Postage Stamp, Robert Louis Stevenson

French Indochina Postage Stamp - Junk Boat

Belgian 1c Postage Stamp with Coat of Arms

Idaho Statehood 50th Anniversary U.S. Postage Stamp

United States 1938 The States Ratify The Constitution 3 Cent Postage Stamp

1892 United States 2-Cent 'Landing of Columbus' Columbian Exposition Postage Stamp

Netherlands Postage Stamp

Collection of 1960s United States Commemorative Postage Stamps (Eight Stamps)

1939 Golden Gate International Exposition United States Postage Stamp

Philippine Postage Stamp

Perforated Postage Stamp with Numerical and Character Markings

United States Flag Stamp

Canada 7-Cent Stamp

Collection of Australian Postage Stamps

Frank Lloyd Wright Postage Stamps