Catalogue entry no. 622 by Max Loehr:
622 Stone Chime(?)
Light brown and russet, dimly translucent stone of lesser hardness than jade. The obtuse-angled, smoothly polished slab, perforated at the apex, is reminiscent of the stone chimes, ch’ing. However, the symmetry of this piece (ch’ing are asymmetrically designed) and the unevenly curved ends do not correspond to the ordinary shape of the ch’ing. Possibly, therefore, the piece was for some reason recut and pierced in the center. Han or later.