French Algeria. (Nigeria). 1944. Registered Air Mail envelope addressed to Argentina bearing Algeria Yvert 201, 20f green and Yvert 216, 3f violet (pair) tied by Bureau Central Militaire/ B.C.M.A. date stamp '7th Aug 44' with provisional 'R/ B.C.M.A.' registration label with 'Controle' censor tape tied by oval 'Ouvert/ Par Les Autorite Controle/ T.A. 316' routed via Nigeria with 'Opened by Examiner' label tied by framed 'PP/ZZ' with oval Registered/ Lagos, Nigeria '1/9' and Buenos Aires 'Certificados' arrival on reverse. Very fine cover from the French Forces in Algeria routed via Nigeria.