A YELLOW JADE DISC, BI WARRING STATES PERIOD

the circular bi disc well carved overall with relief comma spirals embellished with incised lines on both sides, all enclosed between narrow, raised borders, the stone of pale yellow tone with minor calcification

The jade disc is in overall good condition.
"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. Prospective buyers should also refer to any Important Notices regarding this sale, which are printed in the Sale Catalogue.
NOTWITHSTANDING THIS REPORT OR ANY DISCUSSIONS CONCERNING A LOT, ALL LOTS ARE OFFERED AND SOLD AS IS" IN ACCORDANCE WITH THE CONDITIONS OF BUSINESS PRINTED IN THE SALE CATALOGUE."

The circular jade disc, bi, have long been regarded as the quintessential ancient Chinese jade.  Bi shapes with wide central apertures are known from as early as the Neolithic period, and in Chinese literature the term bi is mentioned in the Zhou li (Rites of Zhou) of the 2nd century B.C. where it symbolizes Heaven.