Listed as a 1953, the serial number indicates this was manufactured in late 1950. There is some rust in the hat channels and floor.
https://nh.craigslist.org/cto/d/andover-1953-willys-jeep-cj-3a/7029730428.html
“I am selling my used/rebuilt Willys Jeep CJ-3A. I purchased this out of Texas a year or so ago, registered and titled it, but never seem to have the time to use it. Too many projects, not enough time so it’s time to let it go (selling all my CJ items).
This is a very nice rebuilt CJ-3A, which was mechanically gone thru as well as new paint. It is not perfect and the original tub was re-used without any work done to it that I can tell (i.e. dents, holes, etc still there); previous owner liked the proverbial “patina” of it. Starts, runs, drives, and stops; I haven’t used it in over a year, so brought it out of storage.