German Empire Postal Stamp 12 Pfennig Appraisals

Newfoundland Postage Stamp Collection

United States Army and Navy For Defense 2 Cents Postage Stamp

1 Cent 'For Defense' US Postage Stamp, Scott #898

Cochin Anchal 6 Puthan (or 6 Pies) Postage Stamp with Overprint

1940 10-Cent Mark Twain Commemorative Postage Stamp

Mauritania Postage Stamp Set: Rider on Camel

French Indochina Postage Stamp - Junk Boat

France 1924 Paris Olympics 50c Postage Stamp

Collection of Early-to-Mid 20th Century Revenue and Definitive Postage Stamps

United States 3 Cents Postage Stamp (George Washington)

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

Czechoslovakia 50 Heller Postage Stamp (Chained Lion)

United States 5 Cents Postage Due Stamp

Vintage Postage Stamp

Four Dollar Purple Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

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

Collection of Austrian Postage Stamps (Second Republic Era)

United States 25 Cent William McKinley Postage Stamp (Series 1922-1938)

King George VI 1½d Postage Stamp

Cathedral of Puget Stamp

Japanese 4 Sen Postage Stamp, Emperor Meiji

Daniel Webster US Postage Stamp, 3 Cents

Liberia 25 Cents Republic Postage Stamp with Water Buffalo

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)

Australian 1 Penny King George V Postage Stamp

4-Cent Abraham Lincoln Postage Stamp

America's Light Stamp

Bermuda 2½d Postage Stamp (King George VI)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

United States 3 Cents Postage Stamp Design

Czechoslovakia 1920 Hradcany Surcharge Issue Postage Stamp, 25h on 50h, Lion and Chain Design

3 Cents Canal Zone Postage Stamp featuring Goethals

One Anna India Postage Stamp (George V)

4 Cents William Howard Taft US Postage Stamp

30 Cents Theodore Roosevelt US Postage Stamp (1922-1926 Series)

Liberia 1 Cent Postage Stamp (Clock Tower and Palm Trees)

Spanish Colonies 5 Centavos Postage Stamp, depicting Christopher Columbus (Colon)

Guadeloupe Postage Stamp (Likely 2 Francs)

Denmark 5 Ore Christian X Postage Stamp