Spanish Colonies 5 Centavos Postage Stamp Appraisals

Czechoslovakian 20 Haleru Postage Stamp

4 Dollar Purple Stamp

King George V 1 1/2d Halfpenny Postage Stamp

United States 2 Cents Postage Stamp (George Washington Silhouette)

United States 1 Cent Postage Stamp with George Washington Portrait

1 Cent US Postage Stamp, John Paul Jones and Isaac Hull

USSR 1980 Postage Stamp - Jean Auguste Dominique Ingres (Self-Portrait with Vénus Anadyomène)

Belgian 1c Postage Stamp with Coat of Arms

Idaho Statehood 50th Anniversary U.S. Postage Stamp

Collection of United States Commemorative Postage Stamps

United States 1938 The States Ratify The Constitution 3 Cent Postage Stamp

German Postage Stamp

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

German Inflation Period Postage Stamp (75 Tausend Mark)

Hungary 50 Korona Stamp

Perforated Postage Stamp with Numerical and Character Markings

Philippine Postage Stamp

Danish 70 Øre Stamp

United States Flag Stamp

Canada 7-Cent Stamp

Canadian Maple Leaf Postage Stamp

Triangular "CORREOS DE BOLIVIA" Stamp

German Reich 100 Mark Postage Stamp (1923 Inflation Period)

Frank Lloyd Wright Postage Stamps

King George V India Postage Burma One Anna Stamp

Thai Postage Stamp

William Penn 3 Cents Postage Stamp (1932 Issue)

Canadian Postage Stamp

Afrique Équatoriale Française 2 Centimes Postage Stamp

Dominican Republic 'Primera Madre' Postage Stamp

Guatemalan Postage Stamp featuring a Mayan Calendar

Austrian "Imperial Royal" 60 Heller Postage Stamp (1916 Jubilee Issue)

Postage Stamp: Morocco Agencies, King George VI & Queen Elizabeth, 12 May 1937

United States 3 Cents Postage Stamp, Robert Louis Stevenson

Czechoslovakian 20 Haleru Postage Stamp

King George V Halfpenny Postage and Revenue Stamp

Croatian "HRVOJE" Airmail Stamp (1943 issue)

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

Polish Stamp

Netherlands Postage Stamp