A CHINESE PALE CELADON JADE 'LEAF AND PRAYING MANTIS' BRUSHWASHER 18TH CENTURY Carved as a large leaf issuing from a thick stem with a flowerhead to one edge and a large insect seated at the opposite side, the stone with minor russet inclusions, 14.5cm. 十八世紀 青白玉雕金玉滿堂筆洗