Lot 367. A small jade scraper blade, Neolithic period, Longshan culture (c. 3000-1700 BC); 3.3 cm, 1 1/4 in . Estimate 20,000 — 30,000 HKD . Lot sold 162,500 HKD (18,517 EUR ). Courtesy Sotheby's. of rectangular form, the stone of a translucent celadon...