The Ziding ware dish has floriform rim, impressed on the interior with flowers, all against brown glaze mixed with slight black and crackle patterns, bottom partially glazed.|Song Dynasty period.||Height: 1 1/4 in (3.2 cm) Diameter: 6 1/4 in (15.9 cm)|宋 紫定盤|盤口，折腰，圈足。內外施紫釉，釉質螢潤，光亮可鑒。定窯是宋代五大名窯之首，以生產白瓷為主，少量生產醬釉、黑釉、綠釉器，即紫定、黑定、綠定。所謂紫定就是釉色發紅色，比芝麻醬色淺淡而紅。