This engine looks in good shape and is probably from a CJ-3A or DJ-3A.There’s also supposed to be a jeep chassis and other parts for auction.
https://www.auctionzip.com/Listings/3560096.html?kwd=willys%20jeep&zip=&category=0
“Willys Jeep Chassis, Willys Jeep Motors, Willys Jeep Parts”
Has a fording valve and a double crank pulley.
With the double pulleys and the lifting bracket isn’t this out of a M38?
Did other models come with the lifting bracket?
It’s also got the forward facing engine mount on the driver’s side. Lots of blue paint covering the engine number, they even painted the spark plugs.