Ditunjukkan sekarang: Sao Tome Dan Principe - Setem-setem bayaran pos (1970 - 1979) - 3 Setem-setem.
25. May WM: Tiada Perforasi: 13½
![[The 400th Anniversary of the Completion of the Epic Poem "Os Lusiadas" by Luis Vaz de Camoes, jenis DK]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/DK-s.jpg)
20. June WM: Tiada Perforasi: 14
![[Olympic Games - Munich, Germany, jenis DL]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/DL-s.jpg)
20. September WM: Tiada Perforasi: 13½
![[The 50th Anniversary of the First Flight from Lisbon to Rio de Janeiro, jenis DM]](https://www.stampworld.com/media/catalogue/Sao-Tome-And-Principe/Postage-stamps/DM-s.jpg)
