Signed Zhiting, Qing DynastyOf oval form, carved in relief on one side with a lady standing besides a pavilion and holding a chess board as she looks up at a man climbing over a wall, surrounded by rockwork and pine trees in a garden, the reverse carved in low relief with a lengthy inscription followed by the signature Zhiting, the semi-translucent stone of an even white tone. 4.9cm (2in) long.