Jesse James was at his height in the 1870-1880's. strange historic period to relate this piece to. The stone seems to have a real creek patina on it. Along the thin spot where the stone is hafted worries me. If you notice, it looks a little red along that part of the stone. The stone doesn't seem to have any stain on it, does it? (Like furniture or deck stain) also, if the stone is the same color under the haft, that is a good sign. The stone looks pretty good, overall. I think these pieces are war clubs, or tomahawks. They are crude and light enough to swing fast. I have one or two really close to yours. If I can find them, I'll post pics for you. The handle could date back to the days of Jessy James, but it's patina gives me doubt. Steinbeck novels have painted my only visual of Oklahoma. Dry, dusty, and hot. If humidity is low, I suppose the haft could be real. I wish we all had friends that could hook us up with answers like those cats on Pawn-stars. Not a bad piece, all in all. When exchanging $$ the chance of getting ripped off is always there.