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...

Lot 401. Two pottery vessels, Longshan Culture (c. 3000-1700 BC), Neolithic Period; largest h. 21 cm, 8 1/4 in. E stimate HKD 30,000 — 50,000 . Lot Sold 47,500 HKD . © Sotheby's. comprising a black egg-shell pottery cup delicately potted with a flat base...

Lot 700. An exceptional agate 'demon mask' fitting, Neolithic period, Shandong, Longshan Culture (c. 3000-1700 BC); 3.9 cm, 1 1/2 in. Estimate 300,000 — 400,000 HKD. Lot Sold 1,187,500 HKD (151,703 USD). © Sotheby's. the front side carved in varying levels...

Lot 726. A yellow jade ‘condor’ plaque, Neolithic period, Henan, Longshan Culture (c. 3000-1700 BC); 5.6 cm, 2 1/4 in. Estimate 100,000 — 150,000 HKD. Lot Sold 4,000,000 HKD (511,000 USD). © Sotheby's. the condor depicted with a hooked beak, long neck...

Lot 721. A jade 'human face' plaque, Neolithic period, Shandong, Longshan Culture (c. 3000-1700 BC); 5.6 cm, 2 1/4 in. Estimate 40,000 — 60,000 HKD. Lot Sold 4,000,000 HKD (511,000 USD). © Sotheby's. saddle-shaped, the bowed top carved with a human face...