Catalogue entry no. 69 by Max Loehr:
69 Pair of Miniature Dagger-Axes
Brownish and yellow translucent jade. The blades, which are strongly curved, lack the feature of a median crest;instead, the entire field between the lateral facets is hollow-ground. A notch appears in the center of each butt. One blade (a) has a perforation in the center of the tang; the other (b), between its tiny shoulders, Shang or Western Chou.