Mauritania Postage Stamp Set Rider On Camel Appraisals

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

German Postage Stamp, 5 Reichspfennig, Featuring Friedrich Schiller

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

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

Madagascar 1 Centime 'Zebu and Herder' Postage Stamp

Hungarian 4 Filler Postage Stamp (Holy Crown of Hungary)

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

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

Denmark 5 Ore Christian X Postage Stamp

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

Australian Postage Stamp - Van Duyvenbode

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Greek Postage Stamp with King George I

United States John James Audubon 1-cent Postage Stamp

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

United States 2 Cents Postage Stamp (Statue of Liberty)

Cayman Islands 1d Postage Stamp featuring King George VI

Liberia 25 Cents Republic Postage Stamp with Water Buffalo

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

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

United States 3 Cents Postage Due Stamp

Hungarian Postage Stamp with King Stephen I and Saint Gellért

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

Taiwanese Postage Stamp

British 24p Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

Canadian 2 Cents Postage Stamp (George V)

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

Greek Postage Stamp - 10 Lepta with Caryatid Design

German 40 Pfennig Paul von Hindenburg Postage Stamp

4-Cent Abraham Lincoln Postage Stamp

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

Belgian Congo 'River Landscape' Postage Stamp, 10 Centimes