AN INSCRIBED RECTANGULAR ‘DUAN’ INKSTONE ATTRIBUTED TO YI BINGSHOU, QING DYNASTY, JIAQING PERIOD, INSCRIPTION DATED 1803

carved in low relief with a taotie mask to the upper edge, the reverse with a recessed rectangular cartouche engraved with a xingshu inscription dated to the renri (seventh day of the first lunar month) of the 8th year of the Jiaqing reign (1803), signed Bingshou and followed by a seal mark reading Mo qing

There are expected surface scratches and minor nicks, including a small flake of approx. 0.5 cm to the top left corner of the inscribed side.
"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 inscription on the reverse can be translated as:

Jade is virtuous and mild, pleasant yet dignified. Metal (gold) is quiet and peaceful but then it gives voice.