French 15 Centimes Sower Postage Stamp Appraisals

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

Polish Stamp

Australian Postage Stamp

Jose de San Martin Postage Stamp, Argentina

Austrian Postage Stamp with St. Pölten Cancellation

Queen Elizabeth II 2d Postage Stamp

Canadian Postage Stamp

Brown Vignette Postage Stamp with Ship Scene

Collection of Australian Postage Stamps

Collection of Australian and South Australian Postage Stamps

Christmas Noël Stamp

King George V 1/2 Penny Postage & Revenue Stamp (D.L.R. Printing)

Canada 1 Cent Postage Stamp

Egyptian Postage Stamp (Fouad I)

Argentine Republic Postage Stamp (Manuel Belgrano)

Egyptian King Farouk 500 Mills Postage Stamp

1938 Italian East Africa 'Soldier with Standard' Postage Stamp

Iraqi Postage Stamp featuring King Faisal I (likely 1932-1934 issue)

United States 3-Cent Admiral Farragut and Admiral Porter Postage Stamp

Canadian 3 Cents Postage Stamp featuring King George VI

1937 Chamonix-Mont-Blanc Ski Jumping Postage Stamp

US Postage Stamp: West Point - United States Military Academy

Czechoslovakian 'Česko-Slovensko' Koruny Postage Stamp

Eisenhower Postage Stamps

Colombian 1/2 Centavo Postage Due Stamp - Palacio de Comunicaciones

Bohemia and Moravia 50h 'Sunburst' Triangular Postage Stamp

Taiwan Postage Stamp

Austro-Hungarian 80 Heller Postage Stamp (Embossed)

Vintage U.S. Postage Stamps

Nazi Germany Era Postage Stamp

Austrian Franz Joseph I. 10 Heller Postage Stamp (1908 issue)

Lebanese Post Stamp - Baalbek Ruins

Used United States 6 Cents John Quincy Adams Postage Stamp

Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

Cayman Islands 1/4d Postage Revenue Stamp with King George V and Islands Map

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

Assortment of Used Austrian Postage Stamps

King George VI Postage and Revenue Stamp (1d)

Sino-American Friendship Commemorative Stamp (5 Fen)

Theodore Roosevelt 30 Cents US Postage Stamp