United States. (French Camerouns). 1945. Registered Air Mail envelope addressed to French Camerouns bearing United States SG 804, 4c magenta, SG 816, 15c blue-slate (9) and SG 896, 1c emerald green tied by New York oval 'Feb 8 44', routed via Miami and Lagos '22nd Feb' with circular 'Controle Postal/ Commission A/ Territoire du Cameroun' on reverse and Douala/ Chargements receiver '13th Mars' on reverse. Nice franking.