Lot 150. An unfinished jade cong, Possibly Neolithic period. Width 6.5 cm, 2½ in. Lot sold: 6,300 GBP ( Estimate: 3,000 - 5,000 GBP). © 2022 Sotheby's. of square section, pierced through the centre with a cylindrical aperture. Provenance: Pin Chen Tang,...

Lot 147. A white jade ring, Possibly Neolithic period, circa 3500-3000 BC. Width 4 cm, 1⅝ in. Lot sold: 52,920 GBP ( Estimate: 800 - 1,200 GBP). © 2022 Sotheby's. Provenance: Galaxie Art & Gift Co., Hong Kong, 10th October 1988. Literature: Jessica Rawson,...

Lot 142. A small jade cong, Possibly Neolithic period-Shang dynasty. Width 4.4 cm, 1¾ in. Lot sold: 27,720 GBP ( Estimate: 3,000 - 5,000 GBP). © 2022 Sotheby's. the stone of a creamy white colour, carved as a ring with a large central hole drilled from...

Lot 367. A large calcified jade axe blade, yue, and a jade disc, bi ; the disc: possibly Neolithic period, the blade later. Estimate 5,000 — 10,000 HKD. Photo: Sotheby's the axe blade with gently beveled edges and an aperture to the top; the disc of circular...