Hungary Postage Stamp Appraisals

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

King George VI 1½d Postage Stamp

1940 10-Cent Mark Twain Commemorative Postage Stamp

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

Christmas Postage Stamp

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

Alexander Graham Bell 10-cent US Postage Stamp

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

Cayman Islands 1d Postage Stamp featuring King George VI

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

Denmark 5 Ore Christian X Postage Stamp

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

United States 3 Cents Postage Due Stamp

Australian Postage Stamp - Van Duyvenbode

Greek Postage Stamp with King George I

United States John James Audubon 1-cent Postage Stamp

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

United States 2 Cents Postage Stamp (Statue of Liberty)

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

General José de San Martín 10 Centavos postage stamp

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

Taiwanese Postage Stamp

British 24p Stamp

Canadian 2 Cents Postage Stamp (George V)

Dutch Postage Stamps

King George V 1 1/2d Postage and Revenue Stamp

5 Cents Walt Whitman United States Postage Stamp

Vintage Postage Stamp

Four Dollar Purple Stamp

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

America's Light Stamp