Anniversary Stamp Appraisals

21 cent United States Air Mail Stamp

Brazilian Empire 'Dom Pedro II' Postage Stamp (100 Réis)

1935 Canada George V and Queen Mary 'Silver Jubilee' Three Cents Postage Stamp

Chilean Postage Stamp, 'Correos de Chile' with '50' Denomination in Red

United States 10 Cents John Tyler Postage Stamp

Thai Postage Stamp

United States 3-Cent Thomas Jefferson Postage Stamp

New Zealand Stamp (5c Carnelian)

Vatican City Stamp

Used Australian Postage Stamp (Kangaroo and Map Series)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

Yellowstone National Park Postcard Stamp

Liberty Bell Commemorative Stamp

Indian Family Planning Stamp

Ceylon 6 Cents Stamp, Colombo Harbour and King George VI

Republic of China Postal Stamp, "Sun Yat-sen with Martyr's Memorial" Series, 1 Fen Denomination

Czechoslovakia 1920 Hradcany Surcharge Issue Postage Stamp, 25h on 50h, Lion and Chain Design

Canadian 2 Cents Postage Stamp (George V)

United States 5 Cents James Monroe Postage Stamp

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

1869 United States 1c Z Grill Stamp

Japanese Crane Stamp

Dr. Sun Yat-sen (Martyrs)

New Zealand Christmas Stamp 1979

Trans-Pacific Airmail Stamp 1935

Swiss Pro Patria Stamp, 1950, 20+18 Centimes, Uri Motif

German Postage Stamp

Fokker Super Universal Stamp

Austrian "Imperial Royal" 60 Heller Postage Stamp (1916 Jubilee Issue)

Amadeo P. Giannini Commemorative Stamp

Belgian Stamp

Australia Day Stamp 1982

Stamp featuring the Flag of the Republic of China

General José de San Martín 10 Centavos postage stamp

1934 Mother's Day Three Cents U.S. Postage Stamp (Scott #737)

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

Antigua 1876 5 Centavos Postage Stamp with Face of Bolivar

2.50 Krone Stamp from Denmark

Australian Kangaroo Stamp

Gibraltar 1D Postage Stamp depicting HMS Victory and Queen Elizabeth II