The Longquan ware cup is of conical form, body glazed overall in celadon-grey color tone, interior impressed with leaves patterns, bottom unglazed.|Northern Song Dynasty period.||Diameter: 4 in (10.2 cm)|北宋 龍泉窯剔花斗笠盞|盞做成斗笠形，外奢口，尖唇，斜直淺腹，窄圈足。此件斗笠盞有青釉青翠之美，碗心以刀斜剔莖葉，再以竹篦直掃筋脈，全圖一氣呵成，可想見匠人運刀如風走之勢，凹處釉水沉積，凸處釉水浮淺，凹凸有致，深淺傳神。通體施粉青釉，釉色潤澤勻淨，典雅柔和。盞形小巧玲瓏，雋秀可人，製作精湛。