Three Yixing teapots 17th / 18th century

Three Yixing teapots 17th / 18th century, one of globular shape applied with stiff leaf and flowerhead motifs, one cylindrical and applied with stylized dragons on a duanni ground, the other simply modelled with a rich brown tone, impressed seal marks including for Han Chen, losses and replacements, 23.5cm. (5) Provenance: the Arthur J Harris collection. Illustrated: Patrice Valfré, Yixing: Teapots for Europe, nos.298 (left), 212 (centre) and 9 (right).