4 Cent Purple Abraham Lincoln Stamp Appraisals

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

Used 12 Cents US Postage Stamp

Canada 20 Cents Postage Stamp, Fort Chambly Issue

Two-Cent Red Stamp

James Russell Lowell 3 Cents US Postage Stamp

Byrd Antarctic Expedition II 3 Cents U.S. Postage Stamp

Liberia 10 Cents Registered Stamp, Harper Issue

James Fenimore Cooper 2 Cents US Postage Stamp

United States 12 Cents Zachary Taylor Postage Stamp

30 Cents Theodore Roosevelt US Postage Stamp (1922-1926 Series)

1954 D Wheat Penny

Louisa May Alcott 5 Cents United States Postage Stamp

US Postage Stamp - Sherman, Grant, Sheridan (3 Cents)

1926 U.S. Postal Cover with 1-Cent Franklin Stamp

Claire Chennault 'Flying Tigers, 1940s' USA 40-cent Postage Stamps

Liberia 2 Cents Postage Stamp (Architectural Motif)

United States 2 Cents Postage Due Stamps (Block of Two)

James Buchanan 15 Cents United States Postage Stamp

1932 Los Angeles Olympics 3 Cents Postage Stamp

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

Used United States 6 Cents John Quincy Adams Postage Stamp

5 Cents Walt Whitman United States Postage Stamp

1932 Los Angeles Olympics 3 Cents US Postage Stamp

United States 6 Cents John Quincy Adams Postage Stamp

Hong Kong Two Cents Revenue Stamp, King George V design (possibly postage fiscal)

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

United States 2 Cents Postage Stamp (Statue of Liberty)

Canada 17 Postage Stamp

Republic of China 2 Cents Postage Stamp (First Peking Issue)

United States Parcel Post Stamp, 2 Cent (Type 1)

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

Canadian 2 Cents Postage Stamp (George V)

United States 5 Cents James Monroe Postage Stamp

Kenya, Uganda, Tanganyika 5 Cents Stamp featuring King George VI and a Dhow on Lake Victoria

USA 'Omnibus 1880s' 1-Cent Postage Stamps (Strip of 3)

U.S. Special Delivery Postage Stamp, 10 Cents

Samuel F. B. Morse U.S. Postage Stamp, 2 Cents (Red)

United States 6 Cents Postage Stamp (President Garfield)

William Penn 3 Cents Postage Stamp (1932 Issue)

United States 10 Cents Special Delivery Stamp, Type of 1922-1925