Tiller Identification Allis?

[esbbent]

Any one know what model of tiller this maybe? It was sold with the Allis 312 but the shape is different than what the parts manual for the 312 shows. I even looked at a Allis B10 tractor. The tiller for the 312 and B10 look to be diamond shape vs a triangle shape like this one. Also they show a key way on the end of the drive shaft, this one has a hole for a pin.

 

[esbbent]

I finally figured out this tiller is for an Allis Chalmer B-112. Just happened to see one with a tiller for sale on marketplace, No I am not buying the tractor or the tiller.
Parts tree does have the parts break down for the tiller, so far then only thing it needs is the 2 bearings for the tine shaft and a tube of black silicone. The bearing are ordered and should be by the weekend.