清 白玉龍紋璧 Qing Dynasty period. Of circular form, the disc carved in deep relief with four sinuous chilong dragons on one side, the reverse carved in shallow relief with a ferocious coiled dragon emerging from clouds. Diameter: 5 5/8 in (14.0 cm) Provenance: Property from a family collection in San Francisco, California 此璧以上等和田白玉為材精琢而成，整體呈圓形，一面起線內雕雲龍紋，另一面剔刻雕螭龍紋，紋飾精美，雕工精湛，匠心獨運，用料上乘，紋飾為清代傳統官式紋飾，包漿自然厚潤，尺寸碩大。 來源：三藩市私人家族收藏
