https://www.opensourceguinea.org/2014/03/carne-de-identidad-aga-caja-8108156-exp.html
opensourceguinea.org: Carne de Identidad AGA Caja 81/08156 Exp. 6
historical sources from colonial archives - Fernando Poo - Rio Muni - Nigeria - Calabar - Guinea Ecuatorial - Equatorial Guinea
carnede