Sino American Friendship Commemorative Stamp 5 Fen Appraisals

Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

Ecuador 50 Centavos Bicentenario de La Mision Stamp

Boulder Dam - 1935 U.S. Postage Stamp

1959 4-Cent United States Postage Flag Stamp

George Washington Bicentennial Stamps

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

James Russell Lowell 3 Cents US Postage Stamp

Eisenhower Postage Stamps

1930 Charleston, South Carolina 250th Anniversary Stamp

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

United States 1934 National Parks Issue, 3-cent Grand Canyon

2 Cents John Adams US Postage Stamp

5p Queen Elizabeth II Stamp

5d Blue Queen Elizabeth II Stamp

United States 1½ Cents Martha Washington Postage Stamp

Robert Millikan Commemorative Stamp

10-Cent Stamp

James Fenimore Cooper 2 Cents US Postage Stamp

Bolivia 50 Centavos Postage Stamp (Likely 1901-1904 Issue)

Chilean Postage Stamp, 'Correos de Chile' with '50' Denomination in Red