Listed as a 1961, the serial number suggests this is a September 1964. It has a Meyer hardtop.
“1961 willys jeep cj 5. Comes with hardtop, doors and plow. Will run off carb cleaner. Only piece missing is the radiator. Frame in great shape, rest of the body has usual rust areas. I bought it to build a cj 6 with but lost interest due to building my cj3a. Sold on Bill of sale.”
https://newlondon.craigslist.org/cto/d/1961-cj5-with-plow/6364311771.html