Canada 25 cents
USA Library of Congress Commemorative Silver Dollar
USA 10 dollars Jefferson's Liberty
Germany - GDR 10 pfennig
Italy 5 euro cent
Germany 10 mark 150th Anniversary - Birth of Robert Koch
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 
