Catalogue entry no. 204 by Max Loehr:
204 Slender Rectangular Knife
Olive-green and brownish jade. The slender blade, whose cutting edge is beveled from the upper side only, was originally longer; it was broken off at one side, where a conical perforation remains visible, and later smoothed. The end of the blade opposite the fracture is ground to a thin edge. Two conical holes in the middle; another, larger one was drilled from the reverse side near the fractured end. Western Chou(?).