A CHINESE BRONZE ROUND MIRROR, TANG DYNASTY. The mirror surface is divided into two areas inside and outside with a circle of convex ridges. The beasts may climb on the vines, or lie down and play, and have different shapes. The outer areas are birds and grape vines with leaf solids, and there is a button in the middle. The composition is lively and interesting, the shape is exquisite, and it is truly vivid.