United States 1 Cents Martha Washington Postage Stamp Appraisals

United States 1½ Cents Martha Washington Postage Stamp

United States 1 Cent Postage Stamp with George Washington Portrait

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

United States 1 Cent Postage Stamp

United States 3 Cents Postage Stamp (George Washington)

United States 2 Cents Postage Stamp (George Washington Silhouette)

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

United States 3 Cents Postage Stamp with George Washington Profile

John Tyler 10 Cents United States Postage Stamp

United States John James Audubon 1-cent Postage Stamp

United States 4 Cents Defense Stamp

United States 5 Cents Postage Due Stamp

James Buchanan 15 Cents United States Postage Stamp

Woodrow Wilson $1 United States Postage Stamp

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

1 Cent Green George Washington Stamp

United States 10 Cents John Tyler Postage Stamp

US Postage 1-cent Stamp with George Washington's Profile

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

5 Cents Walt Whitman United States Postage Stamp

Louisa May Alcott 5 Cents United States Postage Stamp

1 Cent George Washington Stamp

"Fast Express" 2-Cent United States Postage Stamp

Ralph Waldo Emerson 3 Cents United States Postage Stamp

United States 3-Cent Thomas Jefferson Postage Stamp

Used James Fenimore Cooper 2-Cent United States Postage Stamp

United States 3 Cents Postage Due Stamp

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

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

United States 2 Cents Postage Stamp (Statue of Liberty)

United States 3 Cents Postage Stamp Design

United States Army and Navy For Defense 2 Cents Postage Stamp

United States 5 Cents Pilgrim Tercentenary Stamp

1959 4-Cent United States Postage Flag Stamp

United States 5 Cents James Monroe Postage Stamp

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

21 cent United States Air Mail Stamp

United States 3 Cents Postage Cancellation Mark

Jane Addams 10c United States Postage Stamp

United States 3 Cents Postage Stamp, Robert Louis Stevenson