Chenghua mark, Wanli (1573-1619) The rounded conical sides painted in a continuous scene between underglaze cobalt blue double lines with various groupings of boys at various pursuits, including playing musical instruments, kite-flying and flag-waving above clumps of grassy outcrops and between larger rockwork groups issuing plants including palm and plantain, interspersed with clouds and other patterns, all with penciled underglaze-blue areas filled in with bright enamels of yellow, green, red and black. 5 5/8in (14.3cm) diameter