USA 25 cents Frank Church-River of No Return Wilderness
USA 25 cents Tallgrass Prairie National Preserve
Spain 25 céntimos
China 10 yuan Panda
Germany - GDR 5 mark 50th Anniversary - Death of Ernst Barlach
Germany - GDR 20 mark 200th Anniversary - Birth of Wilhelm von Humboldt
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
