Three Han Dynasty (BM9;10 and 88), according to the collector's inventory, one undated (BM2) Dimension: 6.5-9cm diameter / Total weight 515g, with box 700g With box : 3cm x 15cm x15cm Condition: In overall good condition commensurate with use and age, minor dents and scratches, some loss in places behind Provenance and Inventory : BM2 from Moongate 1984, with rare tortoise motif; BM9 from Art gallery 3 1996; BM10 from Art Gallery 3 1996; BM88 from Antique East 2000