USA 1 dollar Incandescent Light Bulb
USA Botanic Garden Dollar
USA 10 dollars Liberty Head American Eagle
Germany - GDR 1 pfennig
China - Republic 50 cash
Germany 5 mark 200th Anniversary - Birth of Wilhelm and Alexander von Humboldt
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
