14th century
Height 7.7 cm, mouth diameter 5.5 cm, body diameter 10.3 cm, bottom diameter 5.6 cm
　This small water jar with a large, flattened mouth dates to the end of the 14th century. It is made of grayish-white dense clay, water-ground and molded, and has a thread cut on the back. There are chink lines on the shoulder and body. The ash glaze is well melted and evenly applied, but there is a large amount of feldspar in the glaze, giving it a bluish-white color.
