The jade cong ornament is of tall rectangular form with cylindrical center, exterior incised with lined and dot patterns, the center has cylindrical hole, the jade is of copper color tone with russet.|||Height: 3 1/4 in (8.3 cm) Length: 1 1/2 in (3.8 cm)|長玉琮|琮是一种内圆外方的筒形玉器，为我国古代重要礼器之一。此玉棕，玉质温润，部分受沁呈红色。体长，内圆外方，上下两端有短射，通体饰简单花纹。