Lot 3209. A turquoise glass quadrilobed washer, Wheel-cut mark and period of Qianlong (1736-1795); 21 cm., 8 1/4 in . Estimate 300,000 — 400,000 HKD ( 29,357 — 39,143 EUR) . Lot sold 524,000 HKD (51,278 EUR) . Photo: Sotheby's. the plain opaque turquoise...

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...