Canada 6 Cents Postage Stamp Fort Garry Airmail Appraisals

U.S. Special Delivery Postage Stamp, 10 Cents

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

Nederlandsch-Indie 1 Cent Postage Stamp

Virgin Islands 3-Cent Postage Stamp (Used)

Used 3-cent George Washington US Postage Stamp

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

Dutch Stamp 65ct

United States 10 Cents Parcel Post Official Stamp, Type PR85

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

Elias Howe 5-cent US Postage Stamp

3-Cent George Washington Bicentennial Postage Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

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

USA 3-Cent Conestoga Wagon 1800s Postage Stamps Block of Four

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

1932 Los Angeles Olympics 5 Cents Stamp

1939 New York World's Fair 3 Cent Postage Stamp

Used '10' Denomination Postage Stamp with Circular Postmark

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

USA 25 Cent Saw-whet Owl Postage Stamp

1 Cent Green George Washington Stamp

Australian 7 Cent Stamp

4¢ Abraham Lincoln Postage Stamp

Netherlands 15 Cent Stamp

Used U.S. Parcel Post 10 Cents Stamp with "ANN" Overprint

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

10 Cent Jefferson Memorial Stamp

1 Cent George Washington Stamp

Jane Addams 10c United States Postage Stamp

50th Anniversary of Motion Pictures 3-cent Stamp

10 Cent Jefferson Memorial Stamp

Two-Cent Red Stamp

US 3-Cent George Washington Postal Stamp

10 Cent Jefferson Memorial Stamp

United States 15 Cent Special Delivery Stamp

10-Cent Stamp

United States 2 Cent George Washington 'Carmine Type I' Postage Stamp (1890-1893)

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

Dutch East Indies 2 1/2 Cent Postage Stamp (Elephant and Rider)

Charter Oak Tercentenary 3-cent Stamp