A detailed Great War era brass presentation model of the iconic French 75mm field gun

A detailed Great War era brass presentation model of the iconic French 75mm field gun, barrel 6.5 in. with working recoil mechanism buffered by a spring, and moving breech block, detailed carriage and shield with moving parts, on a naturalistic base with inscribed plate 'AU COLONEL DEPORT L'INVENTEUR DU 75 HOMMAGE DE RECONNAISSANCE de l'Editeur FLINOIS-TROIILLE. 1916'.