Country

• Netherlands (2) 

  Afghanistan (1) Aland (2) Andorra (spanish) (3) Argentina (1) Australia (2) Austria (3) Azores (2) Bangladesh (1) Belize (1) Brazil (1) Chile (2) Collection (1) Congo (Kinshasa) (1) Cyprus (1) Czechoslovakia (3) East Germany (4) Finland (1) France (1) French Polynesia (1) Germany (6) Gibraltar (1) Greece (5) Guernsey (1) Hungary (6) Iceland (1) Iran (2) Ireland (2) Isle of Man (3) Italy (1) Jersey (2) Latvia (1) Liechtenstein (1) Luxembourg (2) Madeira (1) Malta (1) Moldova (2) Monaco (1) Montenegro (1) Mozambique (2) Nauru (2) New Zealand (1) Palau (1) Papua New Guinea (1) Penrhyn (1) Poland (1) Portugal (2) Russia (1) Rwanda (1) Ryukyu Islands (1) San Marino (2) Spanish Sahara (1) St. Lucia (1) Surinam (1) Swaziland (3) Tajikistan (1) Togo (1) Tunisia (1) Turkey (2) Turkish Cyprus (2) Uganda (1) Ukraine (1) United Arab Emirates (1) United States (2) Uruguay (1) Vatican (1) Venezuela (1) Yugoslavia (2)

Themes

•  Architecture (4)
•  CEPT (10)
•  Children (5)
•  Christmas (1)
•  Communications (1)
•  Cultures (1)
•  Fine arts (1)
•  Geography (1)
•  History (2)
•  Industry (5)
•  Marine life (1)
•  Music (1)
•  People (1)
•  Plants (1)
•  Post (1)
•  Science (3)
•  Soccer (1)
•  Space (1)
•  Sports (1)
•  Transport (1)