John shared this CJ-5 with a Meyer-style half cab, a plow, and no paperwork. This one lacks the battery box lid (making it a 64 or later), but has a WILLYS tailgate (which was halted for 1963 models). My guess is that this is a mid-1960s CJ-5 to which someone added an older or replacement tailgate.
https://www.facebook.com/marketplace/item/322641823913824
“1955 to 1971 Civilian Jeep CJ5 4×4 For Sale!
No Paperwork, Bill of Sale Only. Frame & suspension in good condition. Brand new brakes, brake line, wheel cylinders, wheel bearings, and shocks. Body in fair condition. Cab and doors excellent condition. Power angle plow 100% functional. Re-Built carburetor. Motor and clutch strong runner”