Those points look like what my Dad, a farmer, would plow up in Iowa back in the 1950's. Had a box full of them. Same shape, same colors, same tang for hafting a

Those points look like what my Dad, a farmer, would plow up in Iowa back in the 1950's. Had a box full of them. Same shape, same colors, same tang for hafting as a spear point. Lots of them.