China 10 yuan Panda
Germany 20 euro 100th Anniversary - Birth of Ernst Otto Fischer
Germany - GDR 20 mark 150th Anniversary - Birth of Friedrich Engels
Germany - GDR 20 mark 75th Anniversary - Death of Ernst Karl Abbe
Italy 20 centesimi
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 
