西漢 或以後 玉龍紋出廓圓璧 The disc is carved on both sides with comma-spiral motifs, flanked on both sides with a pair of phoenix, the stone is of white and russet tone. Western Han Dynasty or later.Height: 2 5/8 in (6.6 cm) Length: 3 7/8 in (9.8 cm) Width: 2/8 in (0.4 cm) 此出廓雙龍璧造型優美，璧面肉部飾浮雕谷紋，穀粒小而圓，較高凸起，上以陰線勾出渦紋，排列有序，剔地干淨利落。整器玉質上乘，氣韻靈動，巧奪天工，是持有者身份地位之象徵。