Canada 50 cents
USA 25 cents Cumberland Gap
USA 25 cents Maine State
China 1 yuan
Japan 1000 yen Toyama
Germany - GDR 5 mark 125th Anniversary - Birth of Otto Lilienthal
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 
