Czechoslovakian 20 Haleru Postage Stamp Appraisals

King George V One Shilling Postage and Revenue Stamp

Afrique Équatoriale Française 2 Centimes Postage Stamp

Canada 5-cent Wild Flower Stamp

German Hyperinflation Stamp, 50 Millionen (Million) Mark

Ralph Waldo Emerson 3 Cents United States Postage Stamp

Australia 1940 1d Postage Stamp, King George VI (Postmarked)

United States 12 Cents Zachary Taylor Postage Stamp

U.S. Special Delivery Postage Stamp, 10 Cents

Costa Rica 10 Centimos Isla del Coco Postage Stamp

United States Stamp Collection

King George V Great Britain 1½d Postage and Revenue Stamp

King George V Two Pence Halfpenny Postage Stamp

King George V 'Three Halfpence' Postage and Revenue Stamp

New Zealand 4 Dollar Stamp

Commemorative Stamp

Claire Chennault 'Flying Tigers, 1940s' USA 40-cent Postage Stamps

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

King Farouk I of Egypt 10 Mills Postage Stamp

German Postage Stamp Collection in Album

Collection of Australian Postage Stamps

United States Postage Stamps 100th Anniversary Commemorative Card

Ceylon Queen Victoria 6 Pence Postage & Revenue Stamp (Purple)

United States 4 Cents Defense Stamp

Ecuador 5 Centavos Bicentenario de la Mision La Condamine postage stamp

U.S. Postage Five Cents Kosciuszko 1783-1933 Stamp

21 cent United States Air Mail Stamp

Reichsparteitag der NSDAP Nürnberg 1935 (6 Pfennig)

Australia 2 1/2d Centenary of Mitchell's Exploration of Central Queensland Postage Stamp

Royal Mail 22p Blue Stamp

French Postage Stamp: Le Puy-en-Velay (90c, RF France)

Australian Postage Stamps Collection

Italian Postage Stamps

Used 2 Pence Queen Victoria Postage and Revenue Stamp

1930 Charleston, South Carolina 250th Anniversary Stamp

Deutsches Reich 200 Millionen Mark Postage Stamp

Cayman Islands 1d Postage & Revenue Stamp featuring Booby Birds and King George V

German and Bavarian Official Postage Stamps Album Page

Ceylon 'Tapping Rubber' Postage Stamp (George VI Issue)

United States 2 Cent George Washington 'Carmine Type I' Postage Stamp (1890-1893)

Collection of Vintage Australian Postage Stamps