Daoguang seal mark and of the periodWell potted with wide rounded sides, supported on a tapered foot, painted on the exterior in underglaze blue with the Eight Daoist Immortals holding their attributes and riding on various sea creatures or plants across puce-enamelled crested waves, the interior with a central medallion enclosing Shoulao, the God of Longevity, beside a deer, the base with a six-character zhuanshu seal mark, wood stand. 22.6cm (8 7/8in) diam. (2).