in the Tang style, of shaped square form, the centre cast with a loop knop, surrounded by birds and flowers inlaid with silver on a lacquered ground,13cm longFor a similar example, see Roger Keverne, 'Fine and Rare Chinese Works of Art and Ceramics, Summer Exhibition 2002', p.18, pl.14.铜嵌银花鸟图方镜Condition report: Silver inlaid lifted in various places, some lacquer missing, rust throughout.