Looks like some nice work on what could be a former DJ-3A Convertible.
https://roseburg.craigslist.org/cto/d/roseburg-1961-willys-jeep-cj3a/7150909240.html
“Completely rebuilt, very clean and neat work, power steering, 4 wheel disc brakes, Chevy 327 with Angle milled vortec heads, steel roller rockers, Holley 650 Dual feed double pumper carb, Fuel regulator with gauge, Swing pedals, hydraulic clutch, center force clutch, Ford top loader 4 speed transmission, 2 stick Dana 20 transfer case, 44 rear differential with power lock, 30 front differential, 4.56 gears, aluminum radiator, electric fan, all new wiring, Autometer gauges, 6 point roll cage, RJS seatbelts, full top and Bimini top, C.B. Radio, tilt steering column, aluminum battery box, heater, less than 1000 miles on engine, runs strong. $15,000.00”