Country

• Bulgaria (3) 

  Afghanistan (1) Ajman (UAE) (1) Australia (1) Austria (11) Azerbaijan (2) Azores (1) British Virgin Islands (1) Burundi (1) Ceylon (1) Collection (3) 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) Faroe Islands (5) Finland (1) Georgia (2) Germany (2) Gibraltar (2) Great Britain (3) Greece (3) Guinea (3) Guyana (1) Iceland (2) Indonesia (1) Ireland (2) Italy (1) Lebanon (1) Liberia (2) Libya (1) Lithuania (2) Luxembourg (2) Macau (4) Macedonia (2) Madeira (1) Malta (1) Monaco (1) Netherlands (2) Nicaragua (1) Paraguay (3) Philippines (3) Portugal (1) Rwanda (8) Ryukyu Islands (3) San Marino (2) Sao Tome and Principe (1) South Vietnam (1) Spain (1) Sudan (1) Switzerland (4) Syria (2) Togo (2) Transvaal (ZAR) (9) Tunisia (1) Turkey (5) Turkish Cyprus (1) United Nations (8) United Nations (Vienna) (6) Vatican (78) Yugoslavia (15)

Year

• (no filter) 

  1995 (1) 1997 (1) 1998 (1)

Themes

•  CEPT (6)
•  Cultures (2)
•  History (1)
•  Insects (2)
•  Nature (1)
•  Science (1)
•  Space (1)
•  Sports (1)