Eastern Han Dynasty, according to the collector's inventory The central knob within a square border, decorated with opposing figures with attendants, probably Dongwanggong and Xiwangmu, a dragon and a tiger Dimension: 17 cm diameter / weight, with box 1020g With Box : 3cm x 20cm x 20cm Condition: In overall good condition commensurate with age, oxidation, loss to the central button, minor pinholes to the borders Provenance: purchased from Moongate, 1997 Reference:Shanghai museum catalogue No. 50 Inventory : BM25