An Yixing teapot and cover 19th century

An Yixing teapot and cover 19th century, for the Thai market, the exterior polished to a high shine, impressed marks to the base for Mengchen, a metal chain encircling the handle from the finial, 17cm. (2) Provenance: the Arthur J Harris collection. Illustrated: Patrice Valfré, Yixing Teapots for Europe, no.332.