USA 25 cents Apostle Islands
Italy 50 lire
Spain 2½ pesetas
Germany 5 mark 200th Anniversary - Birth of Wilhelm and Alexander von Humboldt
Germany - GDR 10 mark 175th Anniversary - Birth of Justus von Liebig
Italy 10 lire
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
