Catalogue entry no. 538 by Max Loehr:
538 Disk with Four Animal Figures on the Rim
Large disk with a wide perforation, fashioned of pale green translucent jade with brownish markings. On the rim, at opposite points, four small quadrupeds with sinuous bodies are carved in the round. Two of them face front, while the other two look in the opposite direction. One of them, smaller than the rest, is distinguished by its protruding, round eyes, which contrast with the flattish, feline eyes of the others. One side of the disk is decorated with chordal rows of raised spirals, the other with round dots. The perforation is cylindrical, but is beveled on the side decorated with dots. Han.