A small square-section Yixing teapot and cover 1st half 19th century

A small square-section Yixing teapot and cover 1st half 19th century, each side naively painted with bamboo and other foliage on a pale creamy orange ground, a little restoration, 14cm. (2) Provenance: the Arthur J Harris collection. Cf. K. S. Lo, The Stonewares of Yixing, no.114 for a similar example.