Used Belgian Stamp Appraisals

United States 12 Cents Zachary Taylor Postage Stamp

United States Army and Navy For Defense 2 Cents Postage Stamp

National Parks Centennial Stamp Sheet

Theodore Roosevelt 30 Cents US Postage Stamp

Boulder Dam - 1935 U.S. Postage Stamp

Jane Addams 10c United States Postage Stamp

U.S. Postage 25th Anniversary Panama Canal Stamp

5 Cent George Washington Stamp

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

Frank Lloyd Wright Postage Stamp

Louisa May Alcott 5 Cents United States Postage Stamp

U.S. Postage Five Cents Kosciuszko 1783-1933 Stamp

Thomas Jefferson Memorial Stamp

US Postage Stamp: West Point - United States Military Academy

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

George C. Marshall Commemorative Stamp

U.S. Postage Stamp: 'To the Fine Arts' 5-Cent

United States 4 Cents Defense Stamp

Robert Milikan Commemorative Stamp

Eisenhower Postage Stamps

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

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

4-Cent Abraham Lincoln Postage Stamp

U.S. Postal Stamp - A Public That Reads

Eisenhower Postage Stamps

U.S. Special Delivery Postage Stamp, 10 Cents

United States 10 Cents John Tyler Postage Stamp

10 Cent Thomas Jefferson Stamp

Frank Lloyd Wright Postage Stamps

1 Cent Benjamin Franklin Stamp

Ernest J. Gaines 'Black Heritage' Forever Stamp

George Washington Bicentennial 3 Cent Stamp

4-Cent Abraham Lincoln Postage Stamp

1 Cent Green George Washington Stamp

"Fast Express" 2-Cent United States Postage Stamp

1959 4-Cent United States Postage Flag Stamp

James Buchanan 15 Cents United States Postage Stamp

United States Postage Stamps 100th Anniversary Commemorative Card

United States John James Audubon 1-cent Postage Stamp

Ulysses S. Grant 18 Cent Postage Stamp