Canada 10 cents
USA First in Flight Centennial Commemorative 10 dollars
Spain 25 pesetas Navarre
Germany 5 mark 500th Anniversary - Birth of Nicholas Copernicus
Germany 5 mark 150th Anniversary - German Customs Union
Germany - Third Reich 5 reichspfennig
Andorra
Australia
Austria
Belgium
Canada
China
Cyprus
Germany
Spain
Estonia
Finland
France
United Kingdom
Greece
Croatia
Ireland
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Japan
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Latvia
Monaco
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Portugal
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