A group of six jade rings and discs, huan and biZhou/Han Dynasty and later
Comprising: a large mottled white jade ring with undulating design; a brown/black jade ring; a mottled green and russet jade disc with shallow relief carved chilong; a green jade disc with incised designs; and two mottled green/grey jade plain discs.

The black jade ring: 5cm (2in) diam. (6).注脚 Provenance: according to the collector's notes, the black jade ring acquired from Schulman Coin & Mint, Inc., New York, The Howard D. Gibbs Estate, Part VI: Chinese Jade And The Orient March 20-21, 1972, lot no. 244.