The seller was unsure what model this was, but I’d guess based on the body and grille that this is a late 1946-early 47 CJ-2A.
http://www.sellajeep.com/mjs/sale20/adm044/adm044.html
“Part of an estate so I know very little about it. It was kept under a tarp but the body is pretty rusty. Floors are the worst. Southern vehicle so underside is good. Photos tell the story. I don’t know much but will answer any questions I can. North Alabama”