Three Chinese Yixing teapots and covers

Three Chinese Yixing teapots and covers, one with a brass handle, the smallest incised with bamboo and two characters, two with seal marks, minor damages, 19cm. (6) Provenance: from the collection of John and Helen Bargolini. Two with paper labels, exhibited Hoghton Tower, Exhibition of Chinese Tea Ware, Yixing Purple Clay, nos.95 and 158.