A lovely image Ron. The G3L is a very early example - note the lack of pannier frames and the tabs to attach such on the rear carrier. Also note the ribbed front mudguard, lack of a front-stand and that the rear frame is the early type with the "sandwiched" plates inserted into the frame tubes where the rear wheel spindle attaches, rather than the cast lugs..........
I even found a picture of a Chief with a census number near to the Chief I restored this year for Tim. So this one is also one of the 300+ ex French CAV's that were reallocated to UK after the fall of Paris. Ron