Don't think it's a DJ, when I had my CJ2A, I found a second one for $100.00 that had been cut just like the one pictured, the elderly gentleman said as he got older he couldn't get in it, so he cut it and didn't have to step over anything. Possibly what someone did to this one also?That looks like an M151 Mutt wheel on the rear there
It certainly looks like a Mutt rear wheel, but that's no Mutt. DJ? Perhaps! I've never seen one without a top on it.