Five Chinese Yixing teapots and covers 19th or 20th century

Five Chinese Yixing teapots and covers 19th or 20th century, all of lobed form with animal knops, two with seal marks, damages and the lids perhaps associated, 21,5cm. (10) Provenance: from the collection of John and Helen Bargolini. Three with paper labels, exhibited Hoghton Tower, Exhibition of Chinese Tea Ware, Yixing Purple Clay, nos. 27, 91, 94.