本器白玉雕琢, 形制為三層玉璧, 最內層為玉璧中央之設計為三龍首戲珠, 象徵天地人三才. 第二層及最外層為戰國特色之神面, 龍鳳, 如意紋淺浮雕. 古玉跡象主要為鈣化層. Carved with white jade, the object is a jade bi consisted of three layers. At the center is a structure of three the three dragons playing pearl at the center. The two outer layers are decorated with low relief motifs of God’s face, dragon, and phoenix. With mastery workmanship, the bi is well carved with antiquity evidence of calcification. The Warring States of similar motifs and carving style are shown here to compare.
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