French Colonies. (French Occupation of Camerouns). 1916. Registered envelope endorsed 'Colonne Expeditionnaire du Cameroun' addressed to France bearing French Anglo Occupation Yvert 46, 35c violet and green tied by Tresor et Postes Aux Armees/ Cameroun' date stamp '22nd Mar 16' wit hand-struck boxed 'R' and Paris arrival on reverse '14/4'. Lovely item of registered mail from the Occupation