Sheridan Stamp Appraisals

Christmas Postage Stamp

US Flag Commemorative Stamp

£1 British Stamp

Hong Kong 70c Stamp

Castello Aragonese Stamp

Belgian 75 Centimes Lion of Belgium Stamp

United States Parcel Post Stamp, 2 Cent (Type 1)

Chinese Stamp Commemorating an Artist

George C. Marshall Commemorative Stamp

New Zealand Christmas Stamp

Argentine Republic 5 Centavos 'Labor' Postage Stamp

Australia 3c Jellyfish Stamp

29 Cent USA Tulip Postage Stamp

1955 Japanese Stamp

Italian Stamp

Two Penny Red Stamp

Canadian Postal Stamp

Chinese Stamp (1979)

Castello dell'Imperatore Stamp

Belgium 10c Coat of Arms Postage Stamp

Rocca di Calascio Stamp

34p British Stamp

Emily Bissell Commemorative Stamp

Bulgarian Rabbit Themed Postage Stamp, 10 Stotinki

Theodore Roosevelt 30 Cents US Postage Stamp

French Stamp

Austrian 3 Heller Stamp with Empress Elisabeth

Centenaire Philippeville Postage Stamp (1838-1938), Algeria

5d Blue Queen Elizabeth II Stamp

1 Cent Green George Washington Stamp

Eugene O'Neill Commemorative Stamp

U.S. Postage Stamp: 'To the Fine Arts' 5-Cent

Free French Forces 1944 Resistance Stamp (10 centimes)

Czechoslovakian Stamp Depicting a Horse

Used '10' Denomination Postage Stamp with Circular Postmark

1937 Northwest Territory Sesquicentennial 3-Cent Stamp

US 3-Cent George Washington Postal Stamp

1935 California Pacific International Exposition Postal Stamp

4-Cent Abraham Lincoln Postage Stamp

Iowa Territorial Centennial Postage Stamp