Lot 2. A mottled yellow and brown jade cylindrical vessel, cong, Neolithic Period or later; 8.8cm (3 1/2in) high . Estimate HK$ 80,000 - 120,000 ( €9,000 - 14,000). Sold for HK$ 562,500 (€ 66,881) . Photo: Bonhams. Of characteristic square-sectioned tubular...