High fired stone ware plate from the San Kamphaeng kilns in the Chiang Mai province. The plate is made of a coarse clay with a yellow green wood ash glaze and a slightly raised everted rim. The radiating line design in the center and the low foot rim are typical of stonewares from the San Kamphaeng region. Some damage to the glaze, visible in the upper right.
9.5″ dia 2″ tall, high fired stoneware, Thailand (San Kamphaeng), 14th century