Catalogue entry no. 96 by Max Loehr:
96 Disk Segment with Acentric Perforation
Pale green jade with russet markings and a dark brown spot. The surfaces are smooth but uneven; traces of a rotating or oscillating saw, notably on the upper face, have not been completely worked off. The large, acentric conical hole that intersects with the rough-edged chord is flanked by two smaller ones which were drilled from both sides. Late Neolithic or Shang.