Unknown Knive, can’t figure out origin.

My late grandfather owned this knife, and gave it to me, along with other knives, the others I have been able to find out about, but this one I can’t figure out who made it. It has no discernible marking a on it to show ownership of whoever made it. The best I can give is that it was possibly made around in Ohio/West Virginia. It had rust on the blade, which I have spent a while cleaning off, I don’t intend on selling it.