Canada 10 cents
USA 25 cents Lowell National Historical Park
USA 50 cents San Francisco-Oakland Bay Bridge
Japan 500 yen Shimane
Germany - GDR 10 mark Gewandhaus in Leipzig
Italy 500 lire 900th Anniversary - University of Bologna
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 
