I wouldn't think it's out of the question look how big the dinosaurs were, whats a giant nut? Megasquirrelodon food.That is what everybody said it looked like that I have shown it to around here in South AL. LOL! If it is a acorn, it had to fall from a HUGE ass oak tree that grew here in my back yard millions of years ago![]()
It looks like what you would expect to see on the end of a steel cable to keep it from fraying. Sometimes it would be lead, other times, bronze. It looks green in your photo, what do you think the material is? Might even be an old copper wire splice.