Hungarian Postage Stamp With Postmark Appraisals

Early Indian Postage Stamp

Bolivia 50 Centavos Postage Stamp (Likely 1901-1904 Issue)

Vintage 10 Cents Postage Stamp (Building Motif)

Collection of Used Austrian Postage Stamps

Woodrow Wilson $1 United States Postage Stamp

Collection of Assorted Used and Unused United States Postage Stamps

Vintage Moroccan Postage Stamp, 2 Mills, with Inverted Portrait and Cancelation Mark

Czechoslovakia 1938 Jindřich Fügner 50h Postage Stamp

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

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

Australian 1 1/2d Queen Elizabeth II Postage Stamp (Green, Cancelled)

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

King George VI 1½d Postage Stamp

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

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

Cayman Islands 1d Postage Stamp featuring King George VI

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

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Australian Postage Stamp - Van Duyvenbode

Greek Postage Stamp with King George I

United States John James Audubon 1-cent Postage Stamp

United States 3 Cents Postage Due Stamp