Australia 2 cents
USA 25 cents Bombay Hook
Japan 10000 yen 150th Anniversary - Japan's Postal System
Germany 3 reichsmark Flight of the Graf Zeppelin
Germany - GDR 5 mark Old Town Hall of Leipzig
Italy 50 centesimi
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 
