This outstanding black Coshocton Chert Early Archaic blade was found in Wood Co, Ohio and measures 5.25 inches long and is 1.75 inch wide across the body of the piece. This piece is made from a great piece of black and gold Coshocton Chert from Central Ohio and is really a fine piece. Guaranteed to be 100% authentic and unaltered. If you have any questions please feel free to email. Thank You