Theodore Roosevelt 30 Cents Us Postage Stamp Appraisals

James Buchanan 15 Cents United States Postage Stamp

United States 2-Cent Washington Bicentennial Postage Stamp (1932)

U.S. Postage 3 Cent Horticulture Stamp

United States 2 Cents Postage Stamp (George Washington Silhouette)

1892 United States 2-Cent 'Landing of Columbus' Columbian Exposition Postage Stamp

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

Louisa May Alcott 5 Cents United States Postage Stamp

United States 12 Cents Zachary Taylor Postage Stamp

United States 1 Cent Postage Stamp with George Washington Portrait

1 Cent 'For Defense' US Postage Stamp, Scott #898

United States 5-cent Daniel Chester French Postage Stamp

Alexander Graham Bell 10-cent US Postage Stamp

Confederate States Five Cents Postage Stamp (Jefferson Davis)

5 Cent Frances E. Willard US Postage Stamp

5 Cent Elias Howe US Postage Stamp (Used)

2-Cent United States Postage Stamp (Scott #210)

1-cent Gilbert Charles Stuart U.S. Postage Stamp

Used 3-cent George Washington US Postage Stamp

US 3 Cent NATO Commemorative Postage Stamps (1952)

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

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

United States 10 Cents Parcel Post Official Stamp, Type PR85

29 Cent USA Tulip Postage Stamp

U.S. Postage Stamp Centenary (1847-1947) 3-Cent Stamp

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

Elias Howe 5-cent US Postage Stamp

1940 10-Cent Mark Twain Commemorative Postage Stamp

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

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

United States 10 Cents John Tyler Postage Stamp

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

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

1932 Los Angeles Olympics 5 Cents Stamp

U.S. Special Delivery Postage Stamp, 10 Cents

4-Cent Abraham Lincoln Postage Stamp

"Fast Express" 2-Cent United States Postage Stamp

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

Virgin Islands 3-Cent Postage Stamp (Used)

Used James Fenimore Cooper 2-Cent United States Postage Stamp