As dumb, blind luck will have it, I photoed these a couple of weeks ago and posted them on another thread, I think they will fit right in here! And god bless the red white and blue!
I see you are from Columbus Georgia, which is my home city by the way. Did you find those there? They are beautiful! Growing up we had a little old lady neighbor who used to find points on her property although we never found any on ours but she had a longer area that went down to a small creek. I'm pretty sure I played with a grinding stone/mortar that was in our backyard when I was a little girl, wish I had it today.