Lot 3747. A rare blue glass vase, Wheel-cut mark and period of Qianlong (1736-1795); 18.2 cm., 7 1/8 in . Estimate 400,000 — 600,000 HKD. Lot sold 500,000 HKD (57,478 EUR). Photo: Sotheby's of ganlan form, rising in three gentle curves to incorporate...