Kolloniker Stamp Appraisals

German Hyperinflation Stamp: 400 Tausend (Four Hundred Thousand)

Deutsches Reich 1935 Airmail Stamp (10 Reichspfennig)

Sino-American Friendship Commemorative Stamp (5 Fen)

Bulgarian Rabbit Themed Postage Stamp, 10 Stotinki

Theodore Roosevelt 30 Cents US Postage Stamp

Third Reich 'Saar returns home' Commemorative Stamp

Centenaire Philippeville Postage Stamp (1838-1938), Algeria

Austrian 3 Heller Stamp with Empress Elisabeth

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)

£2 London Stamp

Used 1 Annas India Stamp with King George V Profile

King George V 2½d Blue Definitive Postage Stamp

Used James Fenimore Cooper 2-Cent United States Postage Stamp

United States 1 Cent Commemorative Stamp (Washington - Greene, Mount Vernon)

Polish Stamp 7 Zł

Czechoslovakian Stamp Depicting a Horse

Australian 7 Cent Stamp

Vintage French Postage Stamp (Sower Type)

1975 North Korean Stamp

Hungarian 25 Korona Commemorative Stamp (1823-1923)

German Reich Hindenburg Stamp (8 Pfennig)

Used British Penny Red Postage Stamp

France 1931 Colonial Exhibition Postage Stamp

Guadeloupe Postage Stamp (Likely 2 Francs)

Used 2 Pence Queen Victoria Postage and Revenue Stamp

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

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

Austria 5 Kronen Stamp

Curacao 15 Cent Luftpost Airmail Stamp

U.S. Postage 'To The Fine Arts' 5-cent Stamp (1962)

United States 1½ Cents Martha Washington Postage Stamp

Italian East Africa 10 Centesimi Stamp

French Mercury Head Stamp (Semeuse Type)

30 Cents Theodore Roosevelt US Postage Stamp (1922-1926 Series)

French Postage Stamp, Louis Pasteur, 30 Centimes

French Oceania '1' Franc Postes Stamp