Most látható: Rio Muni - Postaköltség bélyegek (1960 - 1968) - 7 bélyegek.
1966
For the Youth
1. június Vj: Senki Fogazat: 12¾ x 13
![[For the Youth, típus AL]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AL-s.jpg)
![[For the Youth, típus AL1]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AL1-s.jpg)
![[For the Youth, típus AM]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AM-s.jpg)
1966
Stamp Day
23. november Vj: Senki Fogazat: 13
![[Stamp Day, típus AN]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AN-s.jpg)
![[Stamp Day, típus AO]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AO-s.jpg)
![[Stamp Day, típus AN1]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AN1-s.jpg)
![[Stamp Day, típus AO1]](https://www.stampworld.com/media/catalogue/Rio-Muni/Postage-stamps/AO1-s.jpg)
