Canada 50 cents
USA Robert F. Kennedy Commemorative Silver Dollar
USA 25 cents California
Spain 100 pesetas National Library
Germany - GDR 20 mark 150th Anniversary - Birth of Karl Marx
Italy 20 lire Goddesses Minerva and Ceres
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 
