Country

• San Marino (3) 

  Afghanistan (1) Australia (1) Austria (5) Azores (2) British Virgin Islands (1) Bulgaria (1) Ceylon (1) Collection (2) Congo (Brazzaville) (1) Cook Islands (1) Cyprus (1) Czechoslovakia (1) Egypt (3) Equatorial Guinea (1) Estonia (1) Ethiopia (1) Finland (2) Germany (2) Gibraltar (1) Greece (3) Guinea (1) Iceland (3) Indonesia (1) Ireland (3) Lebanon (1) Liberia (2) Libya (1) Luxembourg (2) Madeira (1) Malta (2) Monaco (1) Netherlands (1) Nicaragua (1) Paraguay (3) Philippines (1) Portugal (1) Rwanda (7) Sao Tome and Principe (1) South Vietnam (1) Spain (1) Sudan (1) Switzerland (1) Syria (2) Transvaal (ZAR) (9) Turkey (6) United Nations (2) United Nations (Vienna) (3) Yugoslavia (13)

Year

• (no filter) 

  1981 (1) 1982 (1) 1983 (1)

Themes

•  Architecture (3)
•  CEPT (19)
•  Communications (2)
•  Culture (1)
•  Fauna (1)
•  Fine arts (3)
•  History (2)
•  Nature (1)
•  Post (5)
•  Transport (1)