Description
1914 (Apr 15) Plain stampless envelope to military address at Casablanca cancelled Tresor et Postes aux Armees /Fez cds & with violet circular 3rd Groupe D’Artillerie d’ Afrique /3rd Bte. & unframed Le capitaine Martin, Command’t 1a Bte 1/3 …………………………………………………
Morocco became a French Protectorate on 30 March 1912 & the occupation, conquest & pacification of rebelious tribes continues to 1934. Interesting inter unit military mail