Us Postage 1 Cent Stamp With George Washingtons Profile Appraisals

Transpacific Airmail Stamp 1935

4 Dollar Stamp

Thomas Paine Stamp

Robert Millikan Commemorative Stamp

Vintage Stamps

Orville and Wilbur Wright Stamp

Wilbur Wright Aviation Stamp

Thomas Paine Stamp

Belgian 1c Postage Stamp with Coat of Arms

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

Great Britain 1s Green (Scott # 177) Stamp

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

1986 Netherlands 1,40G Stamp

Czechoslovakian 1Kć Stamp featuring Jan Evangelista Purkynė

Barbados 1d Seahorse and Neptune Stamp (Used)

Used Red Postal Stamp with '1' Denomination

Postmarked Envelope with Bicentennial Stamp

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope

French Ceres Stamp, 10 Centimes, Used

Used Belgian King Leopold I 10 Centimes Stamp

Hong Kong 90 Cent Stamp

India 10 Paise Stamp

Argentine Republic 5 Centavos Stamp, 1915 issue, with Postmark

Liberty Bell Commemorative Stamp

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

Sheet of 12 (12 Pfennig) German Postage Stamps with Postmarks

India 100 Pies Stamp

1935 California Pacific International Exposition Postal Stamp

Transpacific Airmail Stamp

Presidents of the United States Stamp Sheet

British Guiana 4c Magenta Stamp

Swiss Pro Patria Stamp, 1950, 20+18 Centimes, Uri Motif

Bolivia 50 Centavos Postage Stamp (Likely 1901-1904 Issue)

Australia 20c Stamp

British Guiana 4c Purple Stamp

Free French Forces 1944 Resistance Stamp (10 centimes)

Robert Milikan Commemorative Stamp

Emily Bissell Commemorative Stamp

Republica Argentina 15 Centavos 'Ganadería' Postage Stamp

General José de San Martín 10 Centavos postage stamp