Hafted Blade? Resharpened heavily

[knapper1492]

I posted a pic of this a short while back, but I wanted to include better pics and ask a question. From NE Illinois. The FreeBSD I got was this was possibly a woodland triangle. However from what I see, there is a clear haft line where the resharpening ended. They clearly sharpened this to a point where they could not sharpen anymore, hence the stack on one side. I am showing an image of where I think the haft was. Also the flaking is very nice, looks more of a resharpening than one of a woodland triangle. So, does this look more like a knife?

 

[dognose]

My view, to me, it looks like the blade and tip of a knife, made of a Burlington variety.
When I expand the 3rd image, the chipping/flaking looks more like a break than knapping which would have been similar to the tip area if a larger triangle point. Possible a broken cobbs type.