A large Yixing enamelled teapot and cover 2nd half 18th century

A large Yixing enamelled teapot and cover 2nd half 18th century, each side painted with trees and buildings in a mountainous landscape, the neck with flowers and a tied gourd, Liu Hai's toad forming the cover's finial, 22cm. (2) Provenance: the Arthur J Harris collection. Illustrated: Patrice Valfré, Yixing Teapots for Europe, no.58.