This plate is made of Hetian jade, which is light and thin, and the jade is warm and crystal clear, and it is clean and flawless. The lines are smooth and tactful, and the craftsmanship is exquisite. The bottom is engraved with "Qianlong Reign of the Qing Dynasty", and the font is neat and pretty. The outer wall of the plate is extremely thin, the light is pleasant, and the greasy luster, the jade is oblate like a bright moon and the sky, full and round, the line is soft and smooth, the light is delicate, and the good material is beautiful and natural.diameter 20cm