31p Stamp Appraisals
Discover recent 31p stamp valuations and appraisals
Netherlands 140c Stamp
Costa Rica 2 Centimos Airmail Stamp
90 Fils Stamp of United Arab Emirates
Ivory Coast French West Africa 'Mosquee de Bobo-Dioulasso' Stamp
Dutch East Indies 2 1/2 Cent Postage Stamp (Elephant and Rider)
Fiji 1d Postage Stamp with King George VI and Village Scene
United States 3 Cents Postage Stamp (George Washington)
German Reich 100 Mark Postage Stamp (1923 Inflation Period)
German Empire 4 Pfennig Definitive Stamp with Kaiser Wilhelm II
Japan 2 Sen Prefecture Issue Stamp (Japanese Temple)
Canada 1 Cent Postage Stamp
United States 214-259 George Washington 2-Cent Stamp, Green (1881-1888)
Republic of China Junk Ship Postage Stamp
Italian 20 Centesimi Postage Due Stamp (Fleur de Lys design)
Jamaica 1d Andover Fall Revenue Stamp
James Buchanan 15 Cents United States Postage Stamp
International Year of the Child Stamp
Argentine Republic Postage Stamp (Manuel Belgrano)
Czechoslovakian 20 Halero Postage Stamp
1979 International Year of the Child Stamp
Canadian Red Cross Stamp
Polish Commemorative Stamp
Canadian Maple Leaf Stamp
Denmark 5 Ore Christian X Postage Stamp
Golden Gate International Exposition Postage Stamp (1939)
5 Cent Frances E. Willard US Postage Stamp
Swiss 'Clara Bär' Commemorative Postage Stamp
Orville and Wilbur Wright Stamp
United States 25 Cent William McKinley Postage Stamp (Series 1922-1938)
Australia 2 1/2d Centenary of Mitchell's Exploration of Central Queensland Postage Stamp
United States 6 Cents John Quincy Adams Postage Stamp
1 Cent Benjamin Franklin Inverted Center Stamp
Denmark 15 Ore King Christian X Postage Stamp
Italian Colonial Stamp for Ethiopia featuring Victor Emmanuel III
1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp
Corrios de Colombia 5 Cincocentavos Cafe Suave Stamp
Great Britain 1s Green (Scott # 177) Stamp
21 cent United States Air Mail Stamp
Brazilian Empire 'Dom Pedro II' Postage Stamp (100 Réis)
French 'Pour Nos Soldats' Philatelic Stamp - World War II Era
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