Catalogue entry no. 85 by Max Loehr:
85 Jade Spearhead in a Bronze Socket
The blade of this object is the fore part of a ko or dagger-axe, shortened and mounted into the slot of a bronze socket with a heart-shaped head. Features such as a bent median ridge and outcurving lateral facets, as well the obviously ground-off base, make it certain that this blade is of a type different from the leaf-shaped blades, Nos. 82, 83, 84. The socket, which is heavier than in any of the preceding examples, is entirely covered with turquoise; the indistinctness of the inlay pattern is caused by the lack of cloisons. Shang.