Montre maintenant: Rio de Oro - Timbres-Poste (1910 - 1919) - 6 Timbres-poste.
1911
Issue of 1907 Surcharged
WM: Aucun Perforation: 14
1911
Nos. 29 & 31 Handstamped "HABILITADO - PARA - 15 CENTS"
WM: Aucun Perforation: 14