USA 1 dollar Polio Vaccine
USA 25 cents West Virginia
Germany 10 pfennig
Italy 1 euro cent
China - Republic ½ yuan
Hong Kong 20 cents
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 
