Näytetään: Rio de Oro - Postimaksumerkit (1905 - 1921) - 6 postimerkit.
1911
Issue of 1907 Surcharged
VM: Ei mitään Perforaatio: 14
![[Issue of 1907 Surcharged, tyyppi M]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/M-s.jpg)
![[Issue of 1907 Surcharged, tyyppi M1]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/M1-s.jpg)
![[Issue of 1907 Surcharged, tyyppi M2]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/M2-s.jpg)
![[Issue of 1907 Surcharged, tyyppi M3]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/M3-s.jpg)
1911
Nos. 29 & 31 Handstamped "HABILITADO - PARA - 15 CENTS"
VM: Ei mitään Perforaatio: 14
![[Nos. 29 & 31 Handstamped "HABILITADO - PARA - 15 CENTS", tyyppi N]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/N-s.jpg)
![[Nos. 29 & 31 Handstamped "HABILITADO - PARA - 15 CENTS", tyyppi N1]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/N1-s.jpg)
