France 1931 Colonial Exhibition Postage Stamp Appraisals

Republic of China Junk Ship Postage Stamp

German Reich 20 Pfennig Postage Stamp

U.S. Postage 3 Cent 'Gardening Horticulture' Stamp (1958)

Ethiopia Italian Occupation 25 Centesimi Postage Stamp

Manuel Belgrano 1/2 Centavo Postage Stamp

German Postage Stamp, Hindenburg Inaugural Issue

German Inflation Period Postage Stamp (2000 Mark)

U.S. Postage 25th Anniversary Panama Canal Stamp

Canal Zone 1/2 Cent George Washington Postage Stamp

Used Australian Postage Stamp (Kangaroo and Map Series)

Collection of Early-to-Mid 20th Century Revenue and Definitive Postage Stamps

King George VI 1½d Postage & Revenue Stamp (Roses, Thistles, Shamrocks, Daffodils)

Czechoslovakian Postage Stamp featuring Tom%C3%A1%C5%A1 Garrigue Masaryk (1 K%C4%8D%C4%8D)

U.S. 3-Cent 'Liberty' Postage Stamps (Block of Two)

Edward VII 'Three Pies' India Postage Stamp

British India Queen Victoria 2 Rupees Postage Stamp

German Empire 'Germania' 24 Pfennig Postage Stamp

U.S. Postage 'To The Fine Arts' 5-cent Stamp (1962)

1 Cent Green George Washington Stamp

Nazi Germany Airmail Postage Stamp (5 Reichspfennig)

Deutsches Reich Hindenburg 8 Pfennig Postage Stamp

German Empire Hindenburg 20 Pfennig Postage Stamp

Collection of Austrian Postage Stamps (Second Republic Era)

Republic of China Postage Stamp featuring Sun Yat-sen (2 Fen)

Czechoslovakian Postage Stamp - X. Vsesokolsky Slet v Praze, Jindrich Fugner Portrait

Pan-American Union 50th Anniversary 3-Cent US Postage Stamp

Greek Postage Stamp - Apostle Paul at Areopagus

Dr. Sun Yat-sen (Martyrs)

United States 3 Cents Postage Stamp with George Washington Profile

Australian 2 Pence 'Kangaroo and Map' Postage Stamp (King George V)

Indian Postage Stamp

Two-Cent Red Stamp

King George V One Shilling Postage and Revenue 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