Excellent Cache - 10 Obsidian Blades found together by Herb Hanson - Montana. Stermer COA.

Excellent Cache of 10 Obsidian Blades found together in the early 1960's by the late Herb Hanson in a cave adjacent to the Dearborne River in Montana. These are middle to late Archaic-6000-3000 B.P. Largest is 4 3/8". Comes with a Stermer COA. From the collection of Mark Van Horne.