The small frame at the bottom are the ones that I knapped myself. I use antler billets for percussion flaking and copper for pressure flaking. I haven't mastered it by no means, but it's fun to do. Flint is so expensive anymore. My FIL uses glass like Mike does. All of my collection was found by me in Morgan and Crawford Counties. Mostly Adena and Woodland pieces.
The ones you did are really nice.