EditorialBrush Washer, Qing dynasty (1644?1911), Kangxi mark and period (1662?1722), China, Porcelain with peachbloom glaze (Jingdezhen ware), H. 1 1/4 in. (3.2 cm); Diam: 4 1/2 in. (11.4 cm), Ceramics, Derived from copper, lush pinkish-red glazes were first pr...