It could be the personal collection of Mr. And Mrs. Bruce.Listed: hetian jade engraved look flowers and birdsDiameter of 5.5 cm, 0.6 cm thick, heavy 27 gListed choose hetian jade as the material, the quality of the jade is admirable, quality, and the condensation of pure color, patina is thick.Use engraved look techniques, carved flowers and birds grain, of primitive simplicity is thick, the line is indirect.Whole material with good, old pure, skilled, has full-bodied Oriental decorative color, meaning jixiangruyi, when for jade carving art of popular thing in the world.