Belgian Postal Stamp With Nord Duplex Postmark Appraisals

1939 Golden Gate International Exposition United States Postage Stamp

Czechoslovakian 20 Haleru Postage Stamp

Royal Mail 22p Blue Stamp

Chilean Definitive Series Postage Stamp - 30 Centavos

Triangular "CORREOS DE BOLIVIA" Stamp

Collection of Austrian Postage Stamps

Two-Cent Red Stamp

Bohemia and Moravia 50h 'Sunburst' Triangular Postage Stamp

Czechoslovakian 'Česko-Slovensko' Koruny Postage Stamp

Croatian "HRVOJE" Airmail Stamp (1943 issue)

Aboriginal Culture Stamp

William Penn 3 Cents Postage Stamp (1932 Issue)

Austro-Hungarian 80 Heller Postage Stamp (Embossed)

German Pfennig Postage Stamps Collection

Canada Postage Stamp

20p Queen Elizabeth II Stamp

United States Stamp Collection

Argentine Republic Postage Stamp (Manuel Belgrano)

Sino-American Friendship Commemorative Stamp (5 Fen)

Theodore Roosevelt 30 Cents US Postage Stamp

Jose de San Martin Postage Stamp, Argentina

Austrian Postage Stamp with St. Pölten Cancellation

Canadian Postage Stamp

1892 United States 2-Cent 'Landing of Columbus' Columbian Exposition Postage Stamp

United States 2-Cent Washington Bicentennial Postage Stamp (1932)

90 Fils Stamp of United Arab Emirates

50p Queen Elizabeth II Postage Stamps

Czechoslovakian 40 Haler Postage Due Stamp

10 Cent Thomas Jefferson Stamp

Collection of Vintage British Postage Stamps

US Postage Stamp: West Point - United States Military Academy

United States 5 Cents Pilgrim Tercentenary Stamp

U.S. Postage 25th Anniversary Panama Canal Stamp

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

Collection of New Zealand Postage Stamps

Canadian 3 Cents Postage Stamp featuring King George VI

Australia 3c Jellyfish Stamp

1935 Canada George V and Queen Mary 'Silver Jubilee' Three Cents Postage Stamp

Costa Rica 10 Centimos Isla del Coco Postage Stamp

Republic of China Postage Stamp, Temple of Heaven Issue