I see no signs it is a 1945 (either a CJ or a MB/GPW). Maybe the body is a replacement body of some type?
“1945 willy’s cj2a 3spd runs drive 4 wheel drive works great has plow setup all working aluminum top and doors, american racing wheels, has clean mass title, looking for $4,000 obo call or text 1508361017nine”
That’s quite a set of hydraulic valves on there!