Tea bowl with a gray brown glaze and a metal rim; Stoneware tea bowl; partially covered with a gray-brown glaze. The center is raised. The lower half of the bowl is unglazed. The edge is enclosed in a metal band. Old label on the bottom with 'W021'. Jian.; anonymous; China; c. 960 - c. 1279; Song-dynasty (960-1279); stoneware; glaze; metal; vitrification; h 4.9 cm d 12.5 cm d 3.5 cm