Thanks Robert. Missouri State is close, but I probably won’t bother them with it. Most likely Osage tribe and 200+ years old. It could be much older I suppose. We find pieces every so often, but don’t go out of our way to look. The “looking” is best after the fields have been turned and we have a good rain. It has been about 10 years since we’ve located a complete one. Most of the complete ones found by the last three generations are back in town at my son’s house. These were either broken by the tilling or were “factory seconds” when made and we just ran across their trash pile.