USA 5 cents Bicentenary of Lewis and Clark Expedition-Bison
USA 25 cents Frederick Douglass
France 20 centimes
Japan 20 sen
Germany - GDR 10 mark Reopening of the Semper Opera in Dresden
Italy 200 lire Genoa Stamp Exhibition
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
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