Canada 50 cents
USA 1 dollar Gerber Variable Scale
USA 5 dollars 150th Anniversary - Smithsonian Institution
USA 25 cents Frederick Douglass
Germany - GDR 10 mark 175th Anniversary - Birth of Justus von Liebig
1-2C U.S. Philippines
Andorra
Australia
Austria
Belgium
Canada
China
Cyprus
Germany
Spain
Estonia
Finland
France
United Kingdom
Greece
Croatia
Ireland
Italy
Japan
Lithuania
Luxembourg
Latvia
Monaco
Malta
Netherlands
Portugal
San Marino
Slovakia
Slovenia
United States
Vatican City
