Three brown stoneware Yixing teapots, 19/20th century, China, A small globular Yixing teapot signed with incised characters on the base. Another teapot with impressed seal mark and foo dog finial. And a third teapot with ribbed decoration, signed on the base with a seal mark and also signed with impressed marks on inside lid and underside handle. Largest: L 19 cm (handle to spout), H 12 cm. Smallest: L 13 cm, H 9 cm, Good condition.