3 Cents Postage Due Stamp Appraisals

Oliver Wendell Holmes Stamp

1 Kr Norwegian Stamp

1 Gulden Netherlands Stamp

5p Queen Elizabeth II Stamp

Austrian 8 Groschen Stamp

Blinky Bill Stamp

Japanese Crane Stamp

Bulgarian Post 60th Anniversary Stamp (1 Leva)

Portuguese Stamp

Harry Hawker Commemorative Stamp

New Zealand Diamond Jubilee Stamp

Antwerp Postmark on Liege 1939 Luik Belgian Stamp

24c Commonwealth Heads of Government Meeting Stamp

Fokker Super Universal Stamp

Polish Stamp 7 Zł

Italian Stamp - Castello Normanno

25 Centimos Stamp from Spain

British Guiana 4c Magenta Stamp

Israeli Stamp

India 10 Paise Stamp

Wilbur Wright Aviation Stamp

United Nations World Communications Day Stamp

Rattanakosin Bicentennial Stamp

Argentine Republic 5 Centavos Stamp

Used Belgian King Leopold I 10 Centimes Stamp

5d Blue Queen Elizabeth II Stamp

Azerbaijan Democratic Republic Stamp, 20 Rubles

British 8p Queen Elizabeth II Stamp

Australian Stamp featuring a Native Animal

Mary Lyon Stamp

4 Dollar Stamp

Wright Brothers Airmail Stamp

Czechoslovakian 1Kć Stamp featuring Jan Evangelista Purkynė

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

Orville and Wilbur Wright Stamp

South Africa 2½c Stamp

Commemorative Stamp Sheet

Commemorative Stamp of South Korea

Iranian 5 Dinars Stamp

Brazil 'BRAZIL CORREIO' 300 Reis Stamp