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

The rich honey-colored horn elegantly carved as an open magnolia flower, a network of leaves and secondary buds forming the base and the handle, the interior and base shading to a dark umber tone. 3in (7.6cm) high - 6in (15.2cm) long

Provenance: S. Marchant and Son, purchased by the current owner in 1987

Cities permit dated January 1, 1975

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