On State Service Postage Appraisals

Nazi Germany 'Deutsche Luftpost' 15 Pfennig Airmail Stamp

German Reich 25 Pfennig Philatelic Exhibition Commemorative Stamp

French "Niale" Overprint Postage Stamp

French Postage Stamp, Louis Pasteur, 30 Centimes

France 1924 Paris Olympics 50c Postage Stamp

France 1929 Joan of Arc 50c Stamp

French Postage Stamp: Le Puy-en-Velay (90c, RF France)

1937 French Bicentennial of U.S. Constitution Postage Stamp

1937 Chamonix-Mont-Blanc Ski Jumping Postage Stamp

Nederlands-Indië 1937 Wereld Jamboree Stamp

Afrique Équatoriale Française 2 Centimes Postage Stamp

French Mercury Head Stamp (Semeuse Type)

Moroccan Postage Stamp '2F Maroc Fes' featuring Cityscape with Clock Tower

Republic of China Postage Stamp, Temple of Heaven Issue

Sino-American Friendship Commemorative Stamp (5 Fen)

Dr. Sun Yat-sen (Martyrs)

Costa Rica 10 Centimos Isla del Coco Postage Stamp

Costa Rican National Exhibition 1937 Postage Stamp

Corrios de Colombia 5 Cincocentavos Cafe Suave Stamp

Czechoslovakian Postage Stamp - 1 Koruna with Portrait of T. G. Masaryk

Czechoslovakian 2.50 Koruny Stamp featuring Praška

Czechoslovakian 30 Haléřů Postage Stamp with National Coat of Arms

Czechoslovakia 1 Koruna Postage Due Stamp

Czechoslovakian 40 Haler Postage Due Stamp

Czechoslovakian 20 Haleru Postage Stamp

Czechoslovakian 1Kć Stamp featuring Jan Evangelista Purkynė

Bulgarian 1 Leva Postage Stamp with Tsar Boris III

Bulgarian Rabbit Themed Postage Stamp, 10 Stotinki

5 Cent Frances E. Willard US Postage Stamp

Virgin Islands 3-Cent Postage Stamp (Used)

1932 Los Angeles Olympics 3 Cents Postage Stamp

Theodore Roosevelt 30 Cents US Postage Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

1932 Los Angeles Olympics 3 Cents US Postage Stamp

1932 Los Angeles Olympics 5 Cents Stamp

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

Austria 3 Schilling Stamp (Republic Series)

Free French Forces 1944 Resistance Stamp (10 centimes)

USSR 1980 Postage Stamp - Jean Auguste Dominique Ingres (Self-Portrait with Vénus Anadyomène)

Swiss 'Clara Bär' Commemorative Postage Stamp