of circular form, carved to both sides around the central aperture with the 'grain' pattern, the stone of a celadon colour with extensive calcified areas.
Sotheby's. Chinese Art, Hong Kong 01 juin 2017, 02:00 PM
Lot 303. A partly calcified greyish-green jade disc, huan, Warring States period (475–221 BC), 10.7cm, 4 1/4 in. Estimate 60,000 — 80,000 HKD. Photo: Sotheby's.
of circular form, carved to both sides around the central aperture with the 'grain' pattern, the stone of a celadon colour with extensive calcified areas.
Sotheby's. Chinese Art, Hong Kong 01 juin 2017, 02:00 PM