Curacao 15 Cent Luftpost Airmail Stamp Appraisals

Egyptian 15 Milliemes 'Statistical Congress' Postage Stamp

Nazi Germany Airmail "Eagle and Swastika over Globe" Postage Stamp (40 Reichspfennig)

Austrian ÖSTERREICH 15 Groschen Tirol Stamp

United States 3-Cent Thomas Jefferson Postage Stamp

Fokker Super Universal Stamp

United States 1 Cent Postage Stamp

50 Cent US Postal Stamp

Canadian 1 Cent Victoria Postage Stamp

USA 2 Cent Stamp

South African 1 Cent Stamp

British 15p Stamp

Fokker Super Universal Stamp

US 2 Cent George Washington Postage Stamp, Green, Bureau Issue

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

"Fast Express" 2-Cent United States Postage Stamp

U.S. 3-Cent 'Liberty' Postage Stamps (Block of Two)

Ulysses S. Grant 18 Cent Postage Stamp

Used James Fenimore Cooper 2-Cent United States Postage Stamp

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

United States 1 Cent Postage Stamp with George Washington Portrait

United States 3 Cents Postage Stamp with George Washington Profile

1 Cent George Washington Stamp

U.S. 2-Cent Civil War Era Stamp

Philippine Postage Stamp

Australian 7 Cent Stamp

United States 5-cent Postage Stamp, Woodrow Wilson

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

10 Cent Jefferson Memorial Stamp

50th Anniversary of Motion Pictures 3-cent Stamp

10 Cent Jefferson Memorial Stamp

Canada 7-Cent Stamp

French 'Semeuse' Postage Stamp, 15 Centimes

Canada 1 Cent Postage Stamp

USA 45-cent Pumpkinseed Sunfish postage stamp

10 Cent Jefferson Memorial Stamp

Airmail Letter

Victor Herbert 3-cent US Postage Stamp

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

Charter Oak Tercentenary 3-cent Stamp

US Air Mail Stamp