Canada 10 cents
USA First Flight Centennial Commemorative Silver Dollar
USA 2.5 dollars Indian Head
China - Republic 5 cents
Germany - GDR 5 mark 125th Anniversary - Birth of Otto Lilienthal
Germany - GDR 20 mark Friedrich von Schiller
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
