Five Chinese Yixing teapots and covers 19th century

Five Chinese Yixing teapots and covers 19th century, all of melon form, moulded with leaves to the bodies, unmarked, 18.5cm. (10) 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.76 and 78.