A jadeite, amber and coral partial court necklace. Photo Bonhams.

Including ninety amber beads divided by four large spacer beads and one cone of mottled green and white jadeite, the three incomplete subsidiary strings including twenty-nine coral beads and two beryl tear-drop pendants, the counterweight also incomplete. 31 1/2in (80cm) length overall. Estimate US$ 4,000 - 6,000 (€2,900 - 4,400)

Bonhams. FINE CHINESE WORKS OF ART. San Francisco. 17 Dec 2013 - www.bonhams.com