A carved rhinoceros horn libation cup, 17th-18th century. Estimate US$ 20,000 - 30,000 (€18,000 - 27,000). Photo Bonhams

The honey-colored body elegantly carved as an opened blossom, the exterior with flowering camellias, a network of stems forming the base and the handle, the interior and base shading to a dark umber tone, with a wood stand. 5 1/4in (13.3cm) long

"This item has been in the United States since the 1960s"

Bonhams. FINE CHINESE WORKS OF ART AND PAINTINGS, 23 Jun 2015 10:00 PDT - SAN FRANCISCO