French Colonies. (Cameroons). 1916. Registered envelope endorsed 'Colonne Corps du Cameroun' addressed to France bearing 'French - Anglais Occupation' Yvert 41, 5c olive and green (pair) and Yvert 44, 25c brown/ blue tied by 'Duala/ Kamerun' date stamp '14th April 16' with bold framed hand-struck 'R' in violet with 'Controle Postal Militaire' censor label tied by oval 'Ouvert/ Par L' Autorite Militaire/ 8' cachet on face and reverse. Very attractive item from the Anglo-French Occupation of the Cameroons.