It could be the old collection of Mr. And Mrs. Howard.: hetian topaz BingDi concentric palinSize: 5.9 cm wide, 4 x 0.7 cm weighs 50 g.Summary: the quality of the jade is exquisite, oily first-class, bas-relief lotus, full brushed a pendulum, lifelike, carve peach, after large full, at the top of the moire ornament, meaning auspicious, leather wrapped slurry is thick, the collection market.