4 1/8" Archaic Knobbed Crescent found in Delaware Co., Ohio. Pictured in The Archaic Bannerstone, pg

4 1/8" Archaic Knobbed Crescent made from green and black Banded Slate found in Delaware Co. Ohio. Pictured in The Archaic Bannerstone pages 180 181 and My Life and Philosophy page 192. Ex. Dr. Alfred Mahon Richard Ahlstrom Don Bapst Collections.