Catalogue entry no. 534 by Max Loehr:
534 Ornate Disk
Barely translucent, brownish green and russet stone polished to a glassy finish. This disk, similar to No. 530, is decorated with the “bucranium” scroll in the outer zone, a pattern of hexagonal elevations in the inner zone, and a rope-circle between them. While on No. 530 the heads and attached bands are outlined by neatly ground, evenly deep curvilinear grooves, here they are executed by thinly incised lines and harsh, abruptly applied straight grooves which are not integrated with the curvilinear configurations. The grooves of the grid pattern on the inner zone cut across the rope-circle, disfiguring it. Along the edge of the rim runs an inscription: wo pai(?) ssu shih, “five hundred(?) forty”; see the Introduction, section on inscriptions. Late Western or Early Eastern Han(?).