Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca
Harder to tell the size of the thingy, But I have scrapers or cutting stones like this. Knives aren't usually sharpened on both sides but they sometimes held them with a piece of leather.
it looks to be some sort of scraper or knife blade, i dont believe it is large enough to be an axe head, and there are no markings on it to put it on any kind of handle or shaft that i can see.
just my opinion...i have been known to be wrong.
lgp
looks like it's fluted in that pic which would make me say arrowhead/spear.Does the other side have a flute?I've seen Tampas too that are very similar.NICE FIND!!HH!NATE