Here is my entry. A knife found last year in the gravel on Neosho River, SE Kansas. It's been in the water so long without breaking that the facets are nearly gone. I love this piece and it sits on a table where i can touch it often! I am sure you pros have one like it or better. Let's see it.
Thanks for info on the stone. I’m not sure if it’s an artifact either but I’ve held on to it for many years.I can’t wait to get back to MA to hunt this summer!