UPDATE: Still Available.
Here’s another possibly-O.E.-Szekely-built Ford-Powered 4WD APU similar to one that was posted a few years ago. It’s not clear whether the one below has a O.E. Szekely data plate or not. The seller suggests this as a 1946, but this is more likely a 1953.
https://www.facebook.com/marketplace/item/3074780559266476/
“1941 FORD WILLY JEEP V8 4X4 BEAST THAT RUNS AND DRIVES GREAT PROJECT WITH ALL YOU NEED.BILL OF SALE S D AS EQUIPED”