4 Cent Stamp Appraisals

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

21 cent United States Air Mail Stamp

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

1-cent Gilbert Charles Stuart U.S. Postage Stamp

United States 1½ Cents Martha Washington Postage Stamp

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

Republic of China First Peking Issue Postage Stamp (1 Cent)

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

United States 2 Cents Postage Stamp (George Washington Silhouette)

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

US 3-cent Honoring Those Who Have Served Postage Stamp (1945)

3 Cents Canal Zone Postage Stamp featuring Goethals

United States 50th Anniversary of Motion Pictures 3-Cent Stamp

5 Cent Elias Howe US Postage Stamp (Used)

1 Cent US Postage Stamp, John Paul Jones and Isaac Hull

Bolivian Cents Airmail Stamp with Airplane and Archway Scene

US 2-Cent George Washington Postal Stamp on Cover

1934 'Mother of America' 3-cent US Postage Stamp (Scott 737)

Dutch East Indies 2 1/2 Cent Postage Stamp (Elephant and Rider)

Used Canada 10 Cents Stamp - Mounted Policeman

United States 2 Cent George Washington 'Carmine Type I' Postage Stamp (1890-1893)

United States 1938 The States Ratify The Constitution 3 Cent Postage Stamp

USA 25 Cent Saw-whet Owl Postage Stamp

John Tyler 10 Cents United States Postage Stamp

Netherlands Indies 3 Cent Stamp, Water Buffalo and Paddy Field

United States 214-259 George Washington 2-Cent Stamp, Green (1881-1888)

United States 25 Cent William McKinley Postage Stamp (Series 1922-1938)

Dutch Stamp 65ct

Liberia 1 Cent Postage Stamp (Clock Tower and Palm Trees)

LOVE Stamp (45 cents)

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

United States 3-Cent Admiral Farragut and Admiral Porter Postage Stamp

United States 3 Cents Postage Due Stamp

U.S. Postage Five Cents Kosciuszko 1783-1933 Stamp

United States 3 Cents Postage Stamp, Robert Louis Stevenson

1939 New York World's Fair 3 Cent Postage Stamp

Chinese Nationalist Airmail Stamp (15 Cents)

Liberia 3 Cents Postage Due Stamp with Star Motif

Vintage Postcard with 1 Cent US Postage Stamp and Seattle Postmark

Ralph Waldo Emerson 3 Cents United States Postage Stamp