Country

• Turkish Cyprus (2) 

  Afghanistan (1) Aitutaki (2) Ajman (UAE) (2) Angola (1) Antigua and Barbuda (2) Armenia (1) Austria (3) Belgium (1) Botswana (1) Brazil (2) Bulgaria (2) Burundi (4) Cambodia (2) Cameroon (2) Central African Republic (2) Chile (1) Collection (3) Comoros (3) Congo (Brazzaville) (1) Congo (Kinshasa) (1) Cook Islands (1) Cuba (5) Cyprus (2) Czechoslovakia (7) Djibouti (1) East Germany (8) Ecuador (1) Equatorial Guinea (2) Finland (3) French Equatorial Africa (1) Germany (9) Germany (Empire) (1) Ghana (1) Gibraltar (1) Great Britain (2) Greece (1) Guernsey (1) Guinea (6) Guinea-Bissau (5) Guyana (2) Hungary (14) Ifni (4) Indonesia (1) Iran (4) Iraq (3) Ireland (2) Isle of Man (1) Italy (1) Jamaica (1) Japan (1) Jersey (2) Kyrgyzstan (2) Laos (2) Liberia (1) Libya (3) Liechtenstein (4) Lithuania (1) Madagascar (1) Madeira (2) Marshall Islands (1) Mexico (1) Moldova (1) Monaco (4) Mongolia (3) Montserrat (1) Morocco (2) Mozambique (2) Netherlands (4) Netherlands Antilles (2) Nicaragua (1) Niger (1) Nigeria (1) North Korea (2) Norway (1) Oman (4) Panama (1) Papua New Guinea (3) Paraguay (2) Penrhyn (3) Peru (1) Philippines (1) Poland (6) Portugal (3) Rio Muni (1) Romania (2) Ruanda-Urundi (3) Rwanda (13) Ryukyu Islands (1) Samoa (1) San Marino (2) Sao Tome and Principe (6) Sierra Leone (2) Solomon Islands (1) Somalia (1) South Africa (1) Spanish Guinea (2) Spanish Sahara (6) Surinam (3) Swaziland (1) Sweden (1) Tajikistan (1) Tanger (1) Tanzania (1) Thailand (2) Togo (1) Tunisia (1) Turkey (1) Tuvalu (2) Uganda (1) Ukraine (2) Umm al-Qiwain (UAE) (1) United Arab Emirates (1) United Nations (1) United Nations (Vienna) (7) United States (9) Vietnam (2) West Berlin (1) Yemen (Kingdom) (1) Yugoslavia (1) Zaire (2)

Themes

•  CEPT (9)
•  Communications (2)
•  Fine arts (3)
•  Geography (1)
•  Music (1)
•  People (1)
•  Post (1)
•  Space (1)