This looks to be a CJ-3A with a 3B-style fiberglass body.
https://boston.craigslist.org/nos/cto/d/newbury-1949-willys-jeep/7514201724.html
“1949 Willy’s Jeep with 1960’s fiberglass body.
With snowplow from the 70’s with hydraulic right/left swing.
Been sitting for 10 years, was running when parked, no longer running.
Sold with Bill of Sale.”