Stamp With Clock Tower Appraisals

Austrian Franz Joseph I. 10 Heller Postage Stamp (1908 issue)

Free French Forces 1944 Resistance Stamp (10 centimes)

German Empire 'Germania' 24 Pfennig Postage Stamp

Swiss 'Clara Bär' Commemorative Postage Stamp

USA 25 Cent Saw-whet Owl Postage Stamp

India 1 Anna 'SERVICE' Overprint Stamp

Vintage US Revenue Stamp Cufflinks

4 Cent Purple Abraham Lincoln Stamp

Canada 1996 Winter Olympics Stamps

Queen Elizabeth II 2d Postage Stamp

3 Cent George Washington Stamp (1861)

Italian Stamp of Castel Sant'Angelo

1 Gulden Stamp from the Netherlands

1 Cent Green George Washington Stamp

Canadian Stamp featuring Trillium

Eugene O'Neill Commemorative Stamp

Robert Milikan Commemorative Stamp

U.S. Postage 3 Cent Horticulture Stamp

50p Queen Elizabeth II Postage Stamps

National Parks Centennial Stamp Sheet

Amadeo P. Giannini Commemorative Stamp

2-Cent United States Postage Stamp (Scott #210)

12p Stamp Featuring Charlotte Brontë

Block of Four 2F50 French Republic Postage Stamps (Sower Type)

Deutsche Post Pfennig Definitive Postage Stamps (15, 20, 30, 40, 60 Pfennig)

United States 3 Cents Postage Cancellation Mark

Collection of German and Danzig Postage Stamps

Collection of Vintage Australian Postage Stamps

Collection of Deutsche Post (German Post) Postage Stamps

German Reich 20 Pfennig Postage Stamp

French Postes Sower Stamp, 25 Centimes

Australian Stamp Featuring 1923 Car

British Royal Mail Violinist Stamps

International Year of the Child Stamp

Wright Brothers Commemorative Stamp

Dutch Stamp Featuring Queen Juliana

Canada Stamp - Royal Canadian Henley Regatta

Robert Millikan Commemorative Stamp

King George VI 5d Postage & Revenue Stamp

United States 3 Cents Postage Stamp Design