Around 1467, the Joseon royal family established the official kiln, or royal porcelain kiln, in Gwangju, Gyeonggi-do, to produce white porcelain for the palace. Geumsa-ri was the kiln that operated from 1734 to 1751. Geumsa-ri is famous for producing milky white, i.e. milky white white purple, and moon jars. By collecting the fragments of the golden relic, you can learn about the white porcelain produced by the golden relic, such as the moon jar.