Can Anyone ID This Tiller?

[76_Bronco]

I picked it up another 48" tiller yesterday for $75. It has some rust and worn tines, but it turns freely without any slack between the input shaft and tines. I'm sure it's a gray market, but which one?

 

[Burtonbr]

Man , that looks like a great find, though I've never seen one like it. But I haven't seen many myself.
Doesn't look like it would take much to get it to working shape.