A fine white jade double seal, Qing dynastyPhoto courtesy Bonhams.

Surmounted by an elaborately rendered and intricately undercut lithe chilong finial straddling two blocks of thin square section linked by a stabilizing bar, the incised undersides possibly reading qiao quan zhi yin, Cheng shi Yan Tian in seal script. 2in (5cm) long. Sold for US$ 75,000 (€54,924)

Property from the Collection of Emmanuel Gran, by Descent

Bonhams. FINE CHINESE WORKS OF ART. San Francisco. 17 Dec 2013