Theodore Roosevelt 30 Cents Us Postage Stamp Appraisals

21 cent United States Air Mail Stamp

5 Cents Walt Whitman United States Postage Stamp

United States 3-Cent Admiral Farragut and Admiral Porter Postage Stamp

US 3-Cent George Washington Postal Stamp

Ulysses S. Grant 18 Cent Postage Stamp

3-Cent George Washington Bicentennial Postage Stamp

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

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

4-cent Abraham Lincoln Postage Stamp

4¢ Abraham Lincoln Postage Stamp

United States 3-Cent 150th Anniversary of the Adoption of the Constitution Stamp

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

10 Cent Jefferson Memorial Stamp

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

10 Cent Jefferson Memorial Stamp

10 Cent Jefferson Memorial Stamp

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

United States John James Audubon 1-cent Postage Stamp

Eisenhower 6-Cent Stamp

United States 15 Cent Special Delivery Stamp

Jane Addams 10c United States Postage Stamp

U.S. 2-Cent Civil War Era Stamp

US Postage 3 Cents Stamped Envelope (Washington Profile)

10 Cent Thomas Jefferson Stamp

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

4-Cent Abraham Lincoln Postage Stamp

US 2-Cent George Washington Postal Stamp on Cover

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

1959 4-Cent United States Postage Flag Stamp

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

United States 25 Cent William McKinley Postage Stamp (Series 1922-1938)

1940 Coronado Expedition 3-Cent Commemorative Stamp

1934 Mother's Day Three Cents U.S. Postage Stamp (Scott #737)

4 Cent Purple Abraham Lincoln Stamp

3 Cent George Washington Stamp (1861)

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

5 Cent George Washington Stamp

1 Cent George Washington Stamp

1 Cent Green George Washington Stamp

Two-Cent Red Stamp