Montre maintenant: Sao-Tomé-et-Principe - Timbres-Poste (1970 - 1979) - 3 Timbres-poste.
25. mai WM: Aucun Perforation: 13½
![[The 400th Anniversary of the Completion of the Epic Poem "Os Lusiadas" by Luis Vaz de Camoes, type DK]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/DK-s.jpg)
20. juin WM: Aucun Perforation: 14
![[Olympic Games - Munich, Germany, type DL]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/DL-s.jpg)
20. septembre WM: Aucun Perforation: 13½
![[The 50th Anniversary of the First Flight from Lisbon to Rio de Janeiro, type DM]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/DM-s.jpg)
