Catalogue entry no. 55 by Max Loehr:
55 Dagger-Axe with Crenelated Tang
Light buff, slightly translucent jade with bluish gray spots and black markings. The blade is hollow-ground on either side of the median crest. The faceted edges curve outward where the tip begins, while at the base, the blade flares slightly. The tang is very long; its fore part is decorated with recessed rows of three blunt teeth separated by rounded notches, which are followed by larger, spiky projections. The back part of the tang is narrow and plain. Below the first of the three teeth is a perforation, drilled from the left side. Shang.