M201 Hotchkiss front grille
The radiator grille on the jeep in the photo is of WW2 origin - note that the pressing is much deeper at the circular ends of each slot. The grille in front is a post-war Hotchkiss grille with a shallower pressing. Being interchangeable a rebuilt M201, ITM or even WW2 jeep from the French army may be found with either type of grille fitted.
Thanks to John Buckingham for the photo