Obras De Arte Stamps Appraisals

Robert Millikan Commemorative Stamp

Canada 7-Cent Stamp

Australian 7 Cent Stamp

German Reich 20 Pfennig Postage Stamp

1937 French Bicentennial of U.S. Constitution Postage Stamp

1940 10-Cent Mark Twain Commemorative Postage Stamp

U.S. Postage 3 Cent 'Gardening Horticulture' Stamp (1958)

King George VI and Queen Elizabeth Coronation Commemorative Stamp

King George V Two Pence Halfpenny Postage Stamp

King George V 'Three Halfpence' Postage and Revenue Stamp

German Reich Hindenburg Stamp (8 Pfennig)

Used British Penny Red Postage Stamp

Barbados Victory 1/2d Postage Stamp

Hungarian 25 Korona Commemorative Stamp (1823-1923)

Mozambique 1/4 C. Portuguese Republic Postage Stamp

Liberia 3 Cents Postage Due Stamp with Star Motif

France 1931 Colonial Exhibition Postage Stamp

Ecuador 5 Centavos Bicentenario La Condamine Stamp

Austria 5 Kronen Stamp

Hungary 4 Filler Postage Stamp with St. Stephen's Crown

Curacao 15 Cent Luftpost Airmail Stamp

Liberia 25 Cents Republic Postage Stamp with Water Buffalo

United States 1½ Cents Martha Washington Postage Stamp

Russian Empire 50 Kopecks Postage Stamp with Inverted Center

1955 Japanese Stamp

Italian Stamp

Two Penny Red Stamp

Canadian Postal Stamp

Chinese Stamp (1979)

Madagascar Postage Stamp

Castello dell'Imperatore Stamp

Belgium 10c Coat of Arms Postage Stamp

Rocca di Calascio Stamp

34p British Stamp

Emily Bissell Commemorative Stamp

King George VI Postage and Revenue Stamp (1d)

German Hyperinflation Stamp: 400 Tausend (Four Hundred Thousand)

Deutsches Reich 1935 Airmail Stamp (10 Reichspfennig)

Sino-American Friendship Commemorative Stamp (5 Fen)

Bulgarian Rabbit Themed Postage Stamp, 10 Stotinki