USA 1 dollar Smithsonian
USA 25 cents Washington State
France 5 francs
China - Republic 5 cents
Germany - GDR 20 mark 1st President of GDR - Wilhelm Pieck
Germany 25 euro Freiburg Numismatic Association
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 
