Wang Yinxian violet arenaceous quincuncial piles to form are rmendedSpecification: 19 cm high 9.5 cm wideBriefly Wang Yinxian, jiangsu yixing Ding Shanding south village.Wang Yinxian is a master of arts and crafts master of ,ceramic art, researcher, senior technology artists, the first batch of national inible cultural heritage representative inheritance "yixing purple sand production techniques".Former yixing purple sand craft factory, deputy chief technologist, deputy director of the institute yixing purple sand and so on.