Lot 119. A Tianhuang 'bixie' seal signed Zhou Bin, Qing dynasty, 17th–18th century ; 3.8 by 1.9 by 1.9 cm, 1 1/2 by 3/4 by 3/4 in., 25.32 gr . Estimate HKD 300,000 — 500,000 . Price realised HKD 600,000 . Courtesy Sotheby's. the golden-orange stone skilfully...

Lot 3734. A tianhuang 'Buddhist lion' seal, Qing dynasty; 4.9 by 3 by 3 cm., 1 7/8 by 1 1/8 by 1 1/8 in., weight 100 gr . Estimate 1,600,000 — 2,000,000 HKD . Sold for 1,937,500 HKD (222,727 EUR) . Photo Sotheby's of square section, surmounted by a well-carved...

Lot 2948. An important and extremely rare tianhuang seal made for An Qi, Early Qing dynasty, 17th-18th century; 1 1/8 in. (2.9 cm.) long, 23.6 g. Estimate HKD 800,000 - HKD 1,200,000 . Price realised HKD 2,500,000 . © Christie's Images Ltd 2018. The rectangular...

Lot 2949. An Imperial tianhuang ‘hanyun zhai’ seal, Jiaqing period (1796-1820); 2 3/8 x 1 3/4 x 1 3/4 in. (6 x 2 x 2 cm.) high, 52.8 g. Estimate HKD 1,000,000 - HKD 1,500,000 . Price realised HKD 2,980,000 . © Christie's Images Ltd 2018. The square columnar...