It's way to beveled I believe to b a copena and that different color is the original outside if the material I'm almost positive it's fort payne I really am not sure what type it is I'm still studying it lol maybe someone can help
Nice one! I like that cortex they left on it. I would say for fort payne also. It looks like the ears may have some wear and damage. I am going out on a limb but would you consider a weak worn eared Benton? Here is a benton of fort payne. Not sure I am right but I think what you have is a notched point. What do you think? Yours has a lot of character You sure find a bunch!