I got a package in the mail today containing 33 pieces of Knife River Flint from my new friend TundraPlugger. What a nice guy to do this just because he knew I liked the material. Thank you very much Mike. You da man!
The Upside-down phenomenon is bugging me with these pics.
I too love this material and was able to obtain quite a few nice artifacts from Larson1951/Steve Bauman. He and I did several trades and he sent me some really nice pieces.