With flat sides and a shallow collar at each end, the yellow-brownish and black colored jade stone now has areas of brown and stone veins.|||Diameter: 2 3/16 in (5.6 cm)|白玉雕吉鳥|白玉為材，瑩潤皎白，細潤光滑，油性極佳。鳥的身形靈動不失其勁道，肌肉感甚強。整體雕刻古樸優美，整器線條流暢，亦古亦雅，令人讚歎。