Chinese Republic Junk 4 Cents Postage Stamp With Surcharge Appraisals

United States 5 Cents James Monroe Postage Stamp

United States 5 Cents Pilgrim Tercentenary Stamp

New Zealand 4 Dollar Stamp

Chinese Stamps

Collection of Austrian Postage Stamps (First Republic Era)

United States 3-Cent Thomas Jefferson Postage Stamp

Republic of China Stamps

William Penn 3 Cents Postage Stamp (1932 Issue)

United States 6 Cents Postage Stamp (President Garfield)

United States 3 Cents Postage Stamp (George Washington)

4 Dollar Purple Stamp

Irish Éire Stamp

Argentine Republic 5 Centavos Stamp, 1915 issue, with Postmark

Confederate States Five Cents Postage Stamp (Jefferson Davis)

Republic of China Revenue Stamp

Canadian 1 Cent Victoria Postage Stamp

United States 3 Cents Postage Stamp, Robert Louis Stevenson

Canadian 3 Cents Postage Stamp featuring King George VI

Used United States 6 Cents John Quincy Adams Postage Stamp

Republic of China Postal Stamp, "Sun Yat-sen with Martyr's Memorial" Series, 1 Fen Denomination

Azerbaijan Democratic Republic Soldier Stamp (10 Rubles)

New Zealand 4 Dollar Stamp

Republic of China Commemorative Stamps

Canada 6 Cents Postage Stamp - Fort Garry Airmail

United States 5-cent Postage Stamp, Woodrow Wilson

Azerbaijan Democratic Republic Stamp, 20 Rubles

Ralph Waldo Emerson 3 Cents United States Postage Stamp

1935 Canada George V and Queen Mary 'Silver Jubilee' Three Cents Postage Stamp

United States 3 Cents Postage Cancellation Mark

"Fast Express" 2-Cent United States Postage Stamp

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

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

Kenya, Uganda, and Tanganyika 10 Cents Stamp

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

Used James Fenimore Cooper 2-Cent United States Postage Stamp

Austrian Republic 'Landscapes and Folk Costumes' Postage Stamp Collection

Ceylon 6 Cents Stamp, Colombo Harbour and King George VI

3 Cents Canal Zone Postage Stamp featuring Goethals

German Empire 4 Pfennig Definitive Stamp with Kaiser Wilhelm II

Ulysses S. Grant 18 Cent Postage Stamp