Camerouns. (Spanish Guinea). 1942. Envelope addressed to Doula, French Cameroun bearing Spanish Guinea SG 246, 5c brown/ grey (2) and SG 249, 20c violet (3) tied by Santa Isabel/ Fernando Poo date stamp with framed 'Censora Militaire/ Santa Isabel Fr. Poo' censor cachet, routed via Senegal with 'Controle Postal Militaire' censor cachet tied by oval 'Ouvert/ Par/ L 'Autorite Militaire' and 'A/5' censor hand-stamp with circular 'Controle Postal/ Commission A/ Territoire du Cameroun' on face. Very scarce item of mail from Spanish Guinea to French Camerouns.
Ex Maddocks and illustrated in his book.