50 Million Mark Stamp Appraisals

Used 5 (Kreuzer?) Stamp, Orange with Central Cross on Shield

Australia 1940 1d Postage Stamp, King George VI (Postmarked)

James Fenimore Cooper 2 Cents US Postage Stamp

Abraham Lincoln 3 Cents US Postage Stamp

Czechoslovakia 1 Koruna Postage Due Stamp

United States 12 Cents Zachary Taylor Postage Stamp

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

Barbados 1d Seahorse and Neptune Stamp (Used)

Maria Tallchief American Women Quarters Program Quarter

4d Koala Stamp

King George V 1 1/2d Halfpenny Postage Stamp

Chilean '1536-1936 Decierto de Atacama' 5 Cts Postage Stamp

U.S. Special Delivery Postage Stamp, 10 Cents

United States 2 Cents Postage Stamp (George Washington Silhouette)

United States 1 Cent Postage Stamp with George Washington Portrait

5 Cent Elias Howe US Postage Stamp (Used)

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

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

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

Korean Stamp featuring Traditional Pottery

Argentina 15 Centavos Stamp - Ganaderia (Cattle)

25 Centimos Stamp from Spain

Clear Glass Goblet Base with 'FRANCE' Mark

French Postage Stamp, 2 Francs, Landscape with Town and River

British Guiana 4c Magenta Stamp

Thomas Paine Stamp

Canada 7-Cent Stamp

Italian Post 1 Centesimi Stamp

Father Mathew Centenary Irish Stamp

Deutsches Reich 3 Pfennig Postage Stamp - Breslau 1938 Deutsches Turn-u. Sportfest

British 14p Blue Queen Elizabeth II Stamp

Costa Rica 2 Centimos Airmail Stamp

90 Fils Stamp of United Arab Emirates

US 2-Cent George Washington Postal Stamp on Cover

Lithuanian 4 Aušra Stamp featuring a Man Sowing

Indian Postage Stamp depicting a monarch, possibly King George V

King George VI 1½d Postage Stamp

Japan 2 Sen Prefecture Issue Stamp (Japanese Temple)

Indian Commemorative Stamp

Mexico 1942 Observatorio Astrofísico de Tonanzintla with Orion Nebula Stamp