Lot 27. A yellow and brown jade double disc, bi, Western Han Dynasty (206 BC–9 AD); 10.1cm (4in) diam. Estimate HK$ 60,000-80,000 . Sold for HK$ 1,240,000 (€ 147,093) . Photo: Bonhams. The disc with both sides meticulously carved with evenly spaced raised...