75th Anniversary Of The 13th Amendment Commemorative Postage Stamp Appraisals

10-Cent Stamp

3-Cent George Washington Bicentennial Postage Stamp

United States 1 Cent Commemorative Stamp (Washington - Greene, Mount Vernon)

British Commemorative Stamps

Commemorative Stamps Sheet

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

Royal Mail 22p Blue Stamp

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

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

Thomas Jefferson Memorial Stamp

1986 Netherlands 1,40G Stamp

Eisenhower Postage Stamps

Indian Postal Stamp

Gibraltar 1D Postage Stamp depicting HMS Victory and Queen Elizabeth II

Australian 7 Cent Stamp

Halleys Comet Stamp

£2 British Stamp

Hong Kong 70c Stamp

U.S. Postal Stamp - Lighted Candle

Bolivian Llama Stamp, 2 Cts

Five Dollar Stamp with Taiwanese Flag

10 Cent Jefferson Memorial Stamp

£1 Royal Mail Stamp

10 Cent Jefferson Memorial Stamp

50p Queen Elizabeth II Postage Stamps

Charter Oak Tercentenary 3-cent Stamp

Transpacific Airmail Stamp 1935

United States 4-cent Civil War Generals Commemorative Stamp

5p Queen Elizabeth II Stamp

George Washington Bicentennial 3 Cent Stamp

Czechoslovakian 1Kć Stamp featuring Jan Evangelista Purkynė

Hong Kong 70c Stamp

Stamp - A Public That Reads

Eisenhower 6-Cent Stamp

United Nations World Communications Day Stamp

Rattanakosin Bicentennial Stamp

Orville and Wilbur Wright Stamp

4 Cent Purple Abraham Lincoln Stamp

24c Commonwealth Heads of Government Meeting Stamp

3 Cent George Washington Stamp (1861)