Catalogue entry no. 433 by Max Loehr:
433 Pair of Arc-shaped Dragons
Carved of evenly light green jade with light brown spots, these objects are shaped almost symmetrically, the turned heads being echoed, and balanced, by the upturned tails, while the fin-like appendages on either side of the lower edges plainly mirror each other. The bodies are covered with spirals in flat relief, while the appendages and tails are grooved lengthwise. Perforations at top center. Later Eastern Chou.