A JADE DISC (BI) NEOLITHIC PERIOD, LIANGZHU CULTURE

of irregularly circular form with a small central aperture drilled from both sides to form an encircling ridge, the surface with deep gouges, the variegated stone of dark green and russet color with extensive veining

Collection of Armand Trampitsch, acquired prior to 1975.
Ader Picard Tajan, Paris, 30th May 1985, lot 46.

Compared to the catalogue image, the jade is more yellowish brown. There are small chips, dents and nicks to the edges and surface consistent with its age.
In response to your inquiry, we are pleased to provide you with a general report of the condition of the property described above. Since we are not professional conservators or restorers, we urge you to consult with a restorer or conservator of your choice who will be better able to provide a detailed, professional report. Prospective buyers should inspect each lot to satisfy themselves as to condition and must understand that any statement made by Sotheby's is merely a subjective qualified opinion.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING CONDITION OF A LOT, ALL LOTS ARE OFFERED AND SOLD "AS IS" IN ACCORDANCE WITH THE CONDITIONS OF SALE PRINTED IN THE CATALOGUE.

Compare the smaller bi of this type from the Winthrop Collection included in Max Loehr, Ancient Chinese Jades from the Grenville L. Winthrop Collection in the Fogg Art Museum, Harvard University, Massachusetts, 1975, p. 38, cat. no. 8.