A CHINESE NEOLITHIC JADE BLADE ZHOU DYNASTY OR EARLIER Of a tapered form in a yellowish stone with brown inclusions, with a double band of zoomorphic patterns in shallow relief and a hole for suspension, 17cm. Provenance: formerly from an English private collection. ?3000-5000 明晚期 銅局部鎏金仿古饕餮紋觚《雲間