Shaft Abrader, I think?

[Carolina Hunter]

Went out for a river walk this morning, and along with several pieces of pottery, I found what I think is possibly a shaft straightener. The material is a rough ironlike sandstone, but it's too hard to break off but can scratch it with a nail. I've never found a tool specific to this function so I'm not 💯 on this, but you know when you find a stone that just doesn't seem natural and stands out to you. Thanks for any input or personal Abrader tools.

[Hal Gorges]

Can’t comment on the grooved piece, but love the pottery Carolina.

[Sugaree]

Interesting Carolina Hunter. I’d sure be curious also. The rectilinear complicated stamped looking pottery at the top middle has an awesome pattern.

[Hal Gorges]

Rect-t-what-e-rrr?..Why you make me Google,,Lol.

[tomclark]

They were making bone pins with that abrader boom@!

[Carolina Hunter]

Thanks for sharing this. There's no doubt what you have, sir. Maybe I'll find the other half of mine and it will reveal more of it's function.

[Hal Gorges]

A beautiful example, they’ve always eluded me,

[Fat]

That is what it looks like to me.