Rāda: Rio de Oro - Pastmarkas (1905 - 1921) - 6 marka.
1911
Issue of 1907 Surcharged
SV: Neviens Perforēšana: 14
1911
Nos. 29 & 31 Handstamped "HABILITADO - PARA - 15 CENTS"
SV: Neviens Perforēšana: 14