Greek Postage Stamp With King George I Appraisals

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

France 1924 Paris Olympics 50c Postage Stamp

Danish Stamp

Robert Milikan Postage Stamp

2 Penny Stamp

Miscellaneous United States Postage Stamps

United States Army and Navy For Defense 2 Cents Postage Stamp

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

German Postage Stamp, 5 Reichspfennig, Featuring Friedrich Schiller

Italian 20 Centesimi Postage Due Stamp (Fleur de Lys design)

1940 10-Cent Mark Twain Commemorative Postage Stamp

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

Alexander Graham Bell 10-cent US Postage Stamp

Hungarian 4 Filler Postage Stamp (Holy Crown of Hungary)

Christmas Postage Stamp

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

Chilean Postage Stamp, 'Correos de Chile' with '50' Denomination in Red

United States 10 Cents John Tyler Postage Stamp

Korean Postage Stamp

USA 'Omnibus 1880s' 1-Cent Postage Stamps (Strip of 3)

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

Denmark 5 Ore Christian X Postage Stamp

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

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Australian Postage Stamp - Van Duyvenbode

United States John James Audubon 1-cent Postage Stamp

Great Britain Victoria Halfpenny Postage & Revenue Stamp (Green)

United States 3 Cents Postage Due Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

Hungarian 'Strong Man' definitve postage stamp (1946-1948 issue), 20 Filler denomination

United States 2 Cents Postage Stamp (Statue of Liberty)

Block of Four 2F50 French Republic Postage Stamps (Sower Type)

French Postage Stamp: Route du Col de l'Iseran (Savoie)

German 40 Pfennig Paul von Hindenburg Postage Stamp

4-Cent Abraham Lincoln Postage Stamp

Taiwanese Postage Stamp

British 24p Stamp

General José de San Martín 10 Centavos postage stamp

1934 Mother's Day Three Cents U.S. Postage Stamp (Scott #737)