Listed as a ’46, it looks like a 3A.

“Titled as a 1946 but has a later Fhead engine, later windshield frame so who knows. Was bought as part of a package deal in order to get a CJ3B. The engine sounds pretty good, the gas is really old so smokes a little, newer exhaust, new plugs, wires, filters, oil change etc. Has no rust, has good brakes, has a Saginaw steering box, runs and drives well but needs some “tinkering” Would be a good hunting Jeep. restore or leave as is… cash is king…;”

http://westslope.craigslist.org/cto/4727114005.html