Height6.2in,
Underglaze red is a kind of underglaze color painting created and burned in Jingdezhen of Jiangxi Province in Yuan Dynasty. It uses copper oxide to draw patterns on the ceramic body, then applies transparent glaze and burns in high temperature reduction flame. Because of the extremely harsh conditions for the manufacture of underglaze red ware, and the difficulty in mastering the technology during the firing, the success rate is low, so the standard of hair color is very rare. From the perspective of the underglaze red ware made in the late Yuan Dynasty and Hongwu, most of the red ware is not pure enough, and the color tends to gray brown. It was not until the Yongxuan period that the red color of the glaze, which was like a gem, was produced. The diameter of the round mouth of this red bottle in glaze is three legs. The outer wall is pasted with plastic dragon, the bottle body is red painted with flower patterns in the glaze, the lines are round and smooth, the tire quality is delicate and firm, the white glaze is slightly flashy gray, and the red hair in the glaze is bright, which is an uncommon treasure of meta porcelain.