Australia 10 cents
USA 25 cents North Dakota
China - Republic 2 cents
Germany - GDR 20 mark 150th Anniversary - Death of Karl vom Stein
Italy 2 lire
Italy 100 lire 100th Anniversary - Birth of Guglielmo Marconi
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 
