Muri Bhalissa: Rio de Oro - Bolol tal-posta (1910 - 1919) - 9 bolol.
WM: Xejn Perforazzjoni: 14
![[Nos. 13-16 Handstamp Surcharged, Tip J]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/J-s.jpg)
![[Nos. 13-16 Handstamp Surcharged, Tip J1]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/J1-s.jpg)
![[Nos. 13-16 Handstamp Surcharged, Tip J2]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/J2-s.jpg)
![[Nos. 13-16 Handstamp Surcharged, Tip J3]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/J3-s.jpg)
![[Nos. 13-16 Handstamp Surcharged, Tip J4]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/J4-s.jpg)
WM: Xejn Perforazzjoni: 14
WM: Xejn Perforazzjoni: 14
![[Not Issued Stamp Handstamp Surcharged, Tip L]](https://www.stampworld.com/media/catalogue/Rio-de-Oro/Postage-stamps/L-s.jpg)
Muri Bhalissa: Rio de Oro - Bolol tal-posta (1910 - 1919) - 9 bolol.
WM: Xejn Perforazzjoni: 14
WM: Xejn Perforazzjoni: 14
WM: Xejn Perforazzjoni: 14