50 Million Mark Stamp Appraisals

Used 1938 Presidential Series Woodrow Wilson $1 Stamp

Belgium 1934 'BRUXELLES' Overprint Postage Stamp

Manuel Belgrano 1/2 Centavo Postage Stamp

George Washington Bicentennial 3 Cent Stamp

Hong Kong 70c Stamp

5 Cent George Washington Stamp

Greek 25 Lepta Stamp (Victory/Nike)

Republic of China Junk Postage Stamp, 4 Cents

Austro-Hungarian 80 Heller Postage Stamp (Embossed)

Victor Herbert 3-cent US Postage Stamp

Used Red Postal Stamp with '1' Denomination

British War Tax Stamp

Italian Stamp with King Vittorio Emanuele III

United States 15 Cent Special Delivery Stamp

1931 India Stamp

King George V 1 1/2d Postage and Revenue Stamp

Australian 2 Pence 'Kangaroo and Map' Postage Stamp (King George V)

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

Danish 5 Ore Stamp with Postmark

Hong Kong 10c Stamp

Thomas Jefferson Memorial Stamp

British Stamp featuring Birds

Italian East Africa 7.5 Centesimi Stamp featuring Victor Emmanuel III

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

Postage Stamp

King George VI 1 1/2d Postage and Revenue Stamp

Barbados 1939 Tercentenary of General Assembly 2 1/2d Stamp

German (Deutsche Reich) Laborers / Workers 100 Pfennig Postage Stamp

Czechoslovakian 30 Haléřů Postage Stamp with National Coat of Arms

U.S. Postage Stamp Centenary (1847-1947) 3-Cent Stamp

UK 'Madonna and Child' 2nd Class Christmas Stamp

Ecuador 3 Centavos Social Security Stamp (1936)

King George V 1 1/2d Stamp (Penny Halfpenny)

King George V Silver Jubilee THREE HALFPENCE Stamp

Brazil 100 Reis Dom Pedro II Stamp

Used 12 Cents US Postage Stamp

Edward VII 'New Castle Staffs' Postmark Stamp

Nazi Germany Airmail Postage Stamp (5 Reichspfennig)

Hermes Type Greek Postage Stamp (80 Lepta)

Centenaire Philippeville Postes Algerie 65c Stamp