Bottle Vase (Meiping) with Stylized Spirals, Song dynasty (960–1279), 12th-13th century. Qingbai ware; porcelain with underglaze incised and stippled decoration. H. 18.3 cm (7 3/16 in.); diam. 12.8 cm (5 1/16 in.). Bequest of Henry C. Schwab, 1941.766. Art Institute of Chicago © 2015 The Art Institute of Chicago