George Washington Commemorative Stamps Appraisals

12p Stamp Featuring Charlotte Brontë

Queen Elizabeth II Penny Stamp

Polish Commemorative Stamp

Ceylon 6 Cents Stamp, Colombo Harbour and King George VI

Chinese Commemorative Stamp

US Flag Commemorative Stamp

1986 Royal Wedding Commemorative Stamp

Regina Centennial Stamp

John Dewey Commemorative Stamp

Albert Namatjira Stamp

Commemorative Stamp

Commemorative Stamp

Soviet Commemorative Stamp

Emily Bissell Commemorative Stamp

Amadeo P. Giannini Commemorative Stamp

Commemorative Stamp

Liberty Bell Commemorative Stamp

Soviet Union Commemorative Stamp

Queen Elizabeth II Commemorative Stamp

Deutsches Reich 40 Pfennig Train Commemorative Stamp

Hungarian 25 Korona Commemorative Stamp (1823-1923)

Indian Postage Stamp depicting a monarch, possibly King George V

Robert Millikan Commemorative Stamp

Wright Brothers Commemorative Stamp

Australia 30c Stamp - Victoria 150th Anniversary

Magyar Posta Olympic Games Munich 1972 Football Stamp

Doug Harvey 'Canada' Commemorative Postage Stamp

1929 2-cent Battle of Fallen Timbers Commemorative Stamp

Commemorative Stamp of South Korea

French 50 Centimes Commemorative Stamp (Likely Semeuse au Champ type)

1940 10-Cent Mark Twain Commemorative Postage Stamp

Third Reich 'Saar returns home' Commemorative Stamp

1940 Coronado Expedition 3-Cent Commemorative Stamp

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

CORREOS MEXICO 5 CENTAVOS Commemorative Stamp: First Printing Press in America

German Reich 25 Pfennig Philatelic Exhibition Commemorative Stamp

Czechoslovakian 1Kć Stamp featuring Jan Evangelista Purkynė

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

United States 50th Anniversary of Motion Pictures 3-Cent Stamp

Correos Mexico 10 Centavos Antonio D. Mendoza Commemorative Stamp