John Dewey Commemorative Stamp Appraisals

Republic of China Junk Postage Stamp, 4 Cents

Austro-Hungarian 80 Heller Postage Stamp (Embossed)

Used Red Postal Stamp with '1' Denomination

British War Tax Stamp

Guadeloupe Postage Stamp (Likely 2 Francs)

Danish 5 Ore Stamp with Postmark

British Stamp featuring Birds

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)

Austria 5 Kronen Stamp

Hungary 4 Filler Postage Stamp with St. Stephen's Crown

Curacao 15 Cent Luftpost Airmail Stamp

Liberia 25 Cents Republic Postage Stamp with Water Buffalo

United States 1½ Cents Martha Washington Postage Stamp

Russian Empire 50 Kopecks Postage Stamp with Inverted Center

Postage Stamp

King George VI 1 1/2d Postage and Revenue Stamp

German Inflation Period Postage Stamp (75 Tausend Mark)

Indian Mango Stamp

Jamaica 1d Postage & Revenue Stamp (Cassava Processing)

German (Deutsche Reich) Laborers / Workers 100 Pfennig Postage Stamp

Czechoslovakian 30 Haléřů Postage Stamp with National Coat of Arms

UK 'Madonna and Child' 2nd Class Christmas Stamp

Costa Rican 10c Airmail Stamp, 1937 National Exposition Issue

King George V 1 1/2d Stamp (Penny Halfpenny)

King George V Silver Jubilee THREE HALFPENCE Stamp

Brazil 100 Reis Dom Pedro II Stamp

Used 12 Cents US Postage Stamp

Edward VII 'New Castle Staffs' Postmark Stamp

German Hyperinflation Stamp, 5 Million Mark

Nazi Germany Airmail Postage Stamp (5 Reichspfennig)

The Hay Wain' Reproduction Print on Board

Great Britain Victoria Halfpenny Postage & Revenue Stamp (Green)

Used Japanese 10 Sen Stamp, 'Chrysanthemum and Castle' Design

Hermes Type Greek Postage Stamp (80 Lepta)

Centenaire Philippeville Postes Algerie 65c Stamp

Argentine Republic 5 Centavos Stamp

Used British Penny Lilac Stamp, C.S.E. Obliterated

Czechoslovakian 40 Haler Postage Due Stamp

Canadian Stamp featuring Trillium

10 Cent Thomas Jefferson Stamp