Chinese
Enameled blue-and-white ware: porcelain with decoration reserved in white against an underglaze cobalt-blue ground and overglaze yellow enamel over the reserved decoration; with underglaze cobalt-blue mark reading "Da Ming Jiajing nian zhi" reserved against an underglaze cobalt-blue ground within a double circle, the mark and double-circle picked out in yellow enamel
Ming dynasty, 1368-1644