This well made gray and white Coshocton Chert Archaic blade was found in Delaware Co, Ohio and measures 3.9/16 inches long and is 2 inches wide across the base of the piece. This piece is made from a gray and white Coshocton Chert from Central Ohio and is a well made example. Guaranteed to be 100% authentic and unaltered. If you have any questions please feel free to email. Thank You