USA 1 dollar Ralph Baer the Father of Video Games
USA 25 cents Missouri
USA 25 cents Vicksburg
Germany 50 pfennig
China - Republic 10 cents
Germany 5 mark 125th Anniversary - Frankfurter National Assembly
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 
