Country

• Luxembourg (2) 

  Afghanistan (1) Australia (1) Austria (9) Azores (1) British Virgin Islands (1) Bulgaria (1) Burundi (1) Ceylon (1) Collection (2) Congo (Brazzaville) (1) Congo (Kinshasa) (1) Cook Islands (1) Cyprus (1) Czechoslovakia (5) East Germany (3) Egypt (3) Equatorial Guinea (2) Estonia (1) Ethiopia (1) Finland (1) Germany (2) Gibraltar (1) Greece (2) Guinea (3) Guyana (1) Iceland (2) Indonesia (1) Ireland (2) Lebanon (1) Liberia (2) Libya (1) Madeira (1) Malta (1) Monaco (1) Netherlands (1) Nicaragua (1) Paraguay (3) Philippines (1) Portugal (1) Rwanda (7) San Marino (2) Sao Tome and Principe (1) South Vietnam (1) Spain (1) Sudan (1) Switzerland (3) Syria (2) Togo (1) Transvaal (ZAR) (9) Turkey (5) United Nations (8) United Nations (Vienna) (3) Yugoslavia (13)

Year

• (no filter) 

  1960 (1) 1982 (1)

Themes

•  Architecture (4)
•  CEPT (14)
•  Children (1)
•  Collection (6)
•  Communications (1)
•  Fine arts (2)
•  History (2)
•  People (1)
•  Plants (1)
•  Post (3)
•  Space (1)