Catalogue entry no. 208 by Max Loehr:
208 Heavy Trapezoidal Knife
Black stone, with only the faintest markings. The blade has a straight back and rounded lateral edges, which slant at different angles. The cutting edge was sharpened by being beveled from both sides. Three equidistant conical holes are aligned along the back, all of them drilled from the upper side. A smaller suspension hole, drilled from the reverse side, is near the right end; a fracture runs diagonally across this end. Western Chou(?).