Scientific Stamp Appraisals

Castello Aragonese Stamp

Chinese Stamp Commemorating an Artist

George C. Marshall Commemorative Stamp

New Zealand Christmas Stamp

Switzerland 80 Cent Stamp

Australia 3c Jellyfish Stamp

29 Cent USA Tulip Postage Stamp

7d Elizabeth II Stamp

British Guiana 4c Purple Stamp

British 1 Penny Stamp (I.P.)

French Stamp

Canada Stamp - Royal Canadian Henley Regatta

Freedom to Speak Out Stamp

4-Cent Abraham Lincoln Postage Stamp

10 Cent Jefferson Memorial Stamp

Chinese Mountain Landscape Stamp

John Dewey Commemorative Stamp

British Stamp (31p Winter Bird Design)

£1 Royal Mail Stamp

4 Pence Stamp

Commemorative Stamp

4d Koala Stamp

Korean Stamp featuring Traditional Pottery

25 Centimos Stamp from Spain

Castello di Mussomeli Stamp

British 14p Blue Queen Elizabeth II Stamp

British 8p Queen Elizabeth II Stamp

10 Cent Jefferson Memorial Stamp

Eisenhower Postage Stamp

Canadian Postage Stamp

Indian Commemorative Stamp

Netherlands 140c Stamp

Italian Postage Stamp

Canada 1 Cent Postage Stamp

31 Pence Stamp Featuring a Portrait

International Year of the Child Stamp

4d Koala Postage Stamp

Canadian Red Cross Stamp

1979 International Year of the Child Stamp

Canadian Maple Leaf Stamp