Australian Postage Stamp Van Duyvenbode Appraisals

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

Alexander Graham Bell 10-cent US Postage Stamp

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

Japanese 4 Sen Postage Stamp, Emperor Meiji

Madagascar 1 Centime 'Zebu and Herder' Postage Stamp

Imperial Russian 50 Kopeck Postage Stamp (Double-Headed Eagle)

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

Danish Stamp

Robert Milikan Postage Stamp

Miscellaneous United States Postage Stamps

2 Penny Stamp

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

Denmark 5 Ore Christian X Postage Stamp

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

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

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

United States 2 Cents Postage Stamp (Statue of Liberty)

Hungarian 4 Filler Postage Stamp (Holy Crown of Hungary)

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

Christmas Postage Stamp

Taiwanese Postage Stamp

British 24p Stamp

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

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

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

United States 10 Cents John Tyler Postage Stamp

Korean Postage Stamp

Canadian 2 Cents Postage Stamp (George V)

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

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

Greek Postage Stamp with King George II

German Empire 20 Pfennig Postage Stamp

Moroccan Postage Stamp '2F Maroc Fes' featuring Cityscape with Clock Tower

America's Light Stamp

Cathedral of Puget Stamp