French Postes Allegorical Stamp Appraisals

Taiwanese Postage Stamp

British 24p Stamp

1 Cent George Washington Stamp

Hungary 20 Filler Stamp, Agricultural Scene

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

Bohemia and Moravia 50h 'Sunburst' Triangular Postage Stamp

Austrian Postage Stamp with Mountainous Landscape (Possibly 'Alpenrosen' or similar series)

10 Cent Stamp: People's Right to Petition for Redress

U.S. Postal Stamp - Lighted Candle

Robert Millikan Commemorative Stamp

Netherlands 15 Cent Stamp

Polish Stamp

Polish Commemorative Stamp

Danish Stamp

Italian 2000 Lira Stamp

Australian Star Sapphire Stamp

Australian Wombat Stamp

German Reich 20 Pfennig Postage Stamp

1940 10-Cent Mark Twain Commemorative Postage Stamp

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

Hong Kong Elizabeth II 'The University of Hong Kong' Commemorative Stamp (1841-1941)

German Empire Postal Stamp with Kaiser Wilhelm II (4 Pfennig)

James Russell Lowell 3 Cents US Postage Stamp

United States 3-Cent 150th Anniversary of the Adoption of the Constitution Stamp

"Fast Express" 2-Cent United States Postage Stamp

Byrd Antarctic Expedition II 3 Cents U.S. Postage Stamp

German 1 Reichsmark Postage Stamp (1923 Inflation Period)

25 Cent Abraham Lincoln Air Mail Stamp

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

King George VI 2d Postage Stamp

Chilean 10 Centavos Postal Stamp (Used)

Jose de San Martin Postage Stamp, Argentina

Austrian Postage Stamp with St. Pölten Cancellation

Five Dollar Stamp with Taiwanese Flag

1955 Japanese Stamp

Italian Stamp

Two Penny Red Stamp

Canadian Postal Stamp