Physical description

Hooked metal knife (part a) attached to a narrow handle engraved with geometric designs. Round wooden sheath (part b) has a circular piece of red wax(?) in centre on one side, and on the other, has a triangular patterned line down the middle and across as well as around the perimeter of the piece. Two square brackets are on either side of the sheath and attached to it is a thin linked chain and a piece of long twisted fibre cording.