或为北宋臨汝窯青釉碗：高度：8.1cm，直径：19.3cm。臨汝窯青釉碗的碗口微斂，深壁，小圈足。胎質堅硬。通體施青釉，釉色亮澤，釉面布滿小開片紋。臨汝窯青釉碗開片精美，包漿厚重，非常有年代感，是宋代精美的青瓷。臨汝窯位於河南臨汝縣，是宋代青瓷系重要窯址之一。臨汝窯系目前已發掘；嚴和店、軋花溝、下任村三處遺址，存世完整器相對較少，精品類瓷器更是難得一見。臨汝窯，燒造年代始於北宋中葉盛於北宋後期延續到金代。主要燒造碗、盤等一些器皿，也燒造一些小型立件器物（清代稱琢器）大件瓷器罕見；瓷器有薄胎和厚胎，精美器物一般胎較薄，大型器物胎較厚。----------------------------------------------------- Or the Northern Song Dynasty Linru kiln celadon bowl: height: 8.1cm, diameter: 19.3cm. The mouth of the Linru kiln celadon bowl is slightly narrowed, with deep walls and small circles. The fetus is hard. The whole body is covered with green glaze, the glaze is bright, and the glaze is covered with small cracks. The Linru kiln celadon bowl is exquisitely sliced and thick, with a sense of age. It is a fine celadon from the Song Dynasty. Linru Kiln, located in Linru County, Henan Province, is one of the important kiln sites of the Song Dynasty celadon system. The Linru kiln system has been excavated; there are relatively few complete wares in the three sites of Yanhedian, Jiahuagou, and Xiaren Village. The Linru kiln was fired in the middle of the Northern Song Dynasty and it flourished in the late Northern Song Dynasty and continued to the Jin Dynasty. It mainly burns some utensils such as bowls and plates, and also burns some small standing utensils (called cut ware in the Qing Dynasty). Large porcelains are rare. Porcelain has thin and thick tires. Exquisite utensils are generally thinner, and large ones are thicker.