French Sower 10 Centime Postage Stamp Appraisals

India Silver Jubilee Commemorative Postage Stamp (1A)

Used India Queen Victoria Postage Stamp, 3 Annas

United States 3-Cent Thomas Jefferson Postage Stamp

Austrian "Oesterreich" Postage Stamp featuring a smiling man in traditional attire

5 Cent Ned. Indie Postage Stamp (Rural Scene)

Czechoslovakian 50h Jan Evang. Purkyně Postage Stamp

Greek 5 Lepta Hermes Postage Stamp

Boulder Dam - 1935 U.S. Postage Stamp

King George V 2½d Blue Definitive Postage Stamp

Nazi Germany 'Reichsparteitag 1936' Postage Stamp

4-cent Abraham Lincoln Postage Stamp

Protectorate of Bohemia and Moravia 50 H Postage Due Stamp

4¢ Abraham Lincoln Postage Stamp

10 Cent Stamp: People's Right to Petition for Redress

King George VI 2d Postage Stamp

Rhode Island Tercentenary Postage Stamp (1936)

United States 3 Cents Postage Stamp (George Washington)

Used 2 Cent John Greenleaf Whittier US Postage Stamp

4d Koala Postage Stamp

Hungary 4 Filler Postage Stamp with St. Stephen's Crown

United States 1½ Cents Martha Washington Postage Stamp

Austrian Postage Stamp depicting a Man in Traditional Attire (Possible Tyrolean or Austrian Folklore Theme)

Victor Herbert 3¢ US Postage Stamp

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)

Used 12 Cents US Postage Stamp

Golden Gate International Exposition Postage Stamp (1939)

Brazilian Empire 'Dom Pedro II' Postage Stamp (100 Réis)

Iowa Territorial Centennial Postage Stamp

Martín Güemes 20c Postage Stamp

Hungarian Postage Stamp

2 Cent 1890-93 George Washington Postage Stamp (Series Issue)

Hungarian Postage Stamp

Win the War" US Postage Stamp (1942)

Edward VII 'POSTAGE HALFPENNY' Postal Fiscal Stamp

Used 1 Annas India Postage & Revenue Stamp (Victoria)

"Fast Express" 2-Cent United States Postage Stamp

German 1 Reichsmark Postage Stamp (1923 Inflation Period)

Antigua 1876 5 Centavos Postage Stamp with Face of Bolivar

Canadian 50-Cent Postage Stamp

Greek 30 Lepta Hermes Head Postage Stamp (Used)