Catalogue entry no. 574 by Max Loehr:
574 Sword Guard
The guard of pale green jade, which is beginning to decompose along the back of the dragon figure, is mounted on the fragment of a tanged, iron blade. The tang is sheathed in wood that has mineralized. The guard, rhombic in cross-section, is decorated on one side with a strongly formalized, angular tiger mask, partly executed in low relief and partly engraved; on the other side is the full-round figures of a dragon. This dragon so closely resembles the larger of the two dragons on the scabbard buckle No. 572 that we may assume that both pieces belonged to the same sword. Western Han.