Two jade openwork plaques Qing dynasty, 19th century, one carved in the form of a butterfly, the reverse mounted with a clasp as a brooch, the whitish stone with a faint russet vein; and another of ruyi head form with three bats and pendant qing, the pale celadon stone with slight opaque mottling, wood stands, (4), 9.5 cm long; and 9 cm long