USA 25 cents Hawaii Volcanoes
Germany 10 pfennig
China - Republic 20 cash
Hong Kong 2 dollars
Germany 20 euro 400th Anniversary - Calculator by Wilhelm Schickard
Germany - GDR 20 mark 100th Anniversary - Death of Carl Zeiss
Andorra
Australia
Austria
Belgium
Canada
China
Cyprus
Germany
Spain
Estonia
Finland
France
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Greece
Croatia
Ireland
Italy
Japan
Lithuania
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Latvia
Monaco
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Netherlands
Portugal
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