22. COUPE LIBATOIRE EN JADE CÉLADON ET ROUILLE XVIIe/XVIIIe siècle A CELADON AND RUSSET JADE 'LINGZHI' WASHER 17th/18th century Finely and naturalistically carved in the form of a single large lingzhi head forming the vessel, borne on a gnarled stem with smaller heads sprouting at the sides, the stone a celadon colour with attractive areas of russet and grey. 13.7cm (5 3/8in) wide. 十七/十八世紀 青白玉靈芝洗