Ralph Waldo Emerson 3 Cents United States Postage Stamp Appraisals

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

4-cent Abraham Lincoln Postage Stamp

United States 12 Cents Zachary Taylor Postage Stamp

William Penn 3 Cents Postage Stamp (1932 Issue)

United States John James Audubon 1-cent Postage Stamp

USA 2 Cent Stamp

United States 2 Cents Postage Stamp (George Washington Silhouette)

Confederate States Five Cents Postage Stamp (Jefferson Davis)

United States 1 Cent Postage Stamp with George Washington Portrait

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

US Postage Stamp: West Point - United States Military Academy

Two-Cent Red Stamp

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

4-Cent Abraham Lincoln Postage Stamp

Daniel Webster US Postage Stamp, 3 Cents

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

Woodrow Wilson $1 United States Postage Stamp

United States 5-cent Daniel Chester French Postage Stamp

Miscellaneous United States Postage Stamps

United States 10 Cents Parcel Post Official Stamp, Type PR85

United States Capitol Building Postage Stamp

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

United States 15 Cent Special Delivery Stamp

Victor Herbert 3-cent US Postage Stamp

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

Collection of Assorted Used and Unused United States Postage Stamps

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

Used U.S. Air Mail 6 Cent Stamp with Beacon Design

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

Collection of United States Commemorative Postage Stamps

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

U.S. Postage 3 Cent Horticulture Stamp

1934 'Mother of America' 3-cent US Postage Stamp (Scott 737)

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

United States Postage Stamps 100th Anniversary Commemorative Card

Virgin Islands 3-Cent Postage Stamp (Used)

Used 3-cent George Washington US Postage Stamp

1939 Golden Gate International Exposition United States Postage Stamp

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

Collection of 1960s United States Commemorative Postage Stamps (Eight Stamps)