1 Centavo Stamp Appraisals

Cayman Islands 1 1/2d Stamp featuring King George VI and Dolphin-Fish

India 1 Anna 'SERVICE' Overprint Stamp

Bulgarian 1 Leva Postage Stamp with Tsar Boris III

United States John James Audubon 1-cent Postage Stamp

Spanish 1 PTA Postage Stamp

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

British Guiana 1 Cent George VI 'Ploughing a Rice Field' Stamp

Australia 2 1/2d Centenary of Mitchell's Exploration of Central Queensland Postage Stamp

Barbados 1939 Tercentenary of General Assembly 2 1/2d Stamp

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

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

Plymouth 1 Penny Stamp

US Postage 1-cent Stamp with George Washington's Profile

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

Bavarian Official Stamp (Dienstmarke) 7 1/2 Pfennig

£1 Royal Mail Stamp

Republic of China Postage Stamp featuring Sun Yat-sen (5 centavos)

Martín Güemes 20c Postage Stamp

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

Grønland 1 Øre KGL Post Postage Stamp, King Christian X

Ecuador 2 Centavos Airmail Stamp, Golden Gate International Exposition 1939

King George V 1/2 Penny Postage & Revenue Stamp (D.L.R. Printing)

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

1 Kr Norges Post Stamp

USA 'Omnibus 1880s' 1-Cent Postage Stamps (Strip of 3)

1926 U.S. Postal Cover with 1-Cent Franklin Stamp

1 Cent Benjamin Franklin Stamp

Cayman Islands 1/4d 'Beach View, Grand Cayman' Postage Stamp with King George VI Portrait

1 Cent George Washington Stamp

German Airmail Stamp, 1 Mark, featuring Soaring Eagle

United States Parcel Post Stamp, 2 Cent (Type 1)

Guadeloupe 1F Postage Stamp - Sugarcane Mill Scene

Hungarian 'Magyar Kir. Posta' 1f Stamp with Ecclesiastical Scene

British 1p Stamp (Queen Elizabeth II)

Australian 1 Penny King George V Postage Stamp

1869 United States 1c Z Grill Stamp

Australia $1 Sword-Grass Brown Butterfly Stamp

Cayman Islands 1/4d Postage Revenue Stamp with King George V and Islands Map

Great Britain 1s Green (Scott # 177) Stamp

1986 Netherlands 1,40G Stamp