a group of Six jade circular plaques with a movable center medallions


Qing dynasty and laterEach deeply undercut and finished on both sides: the first bordered with dragons surrounding a movable shou medallion (chipped); the second and third both similar plaques with facing butterflies as the movable center medallion; the fourth and fifth both similar plaques with a movable shou medallion surrounded by two conjoined concentric rings; and the sixth with a quatrelobed center medallion surrounded by conjoined two concentric rings. 2 to 2 3/8in (5.3 to 6cm) diameter