Period:Tang dynasty Production date:579 Materials:copper alloy Technique: Dimensions:Diameter: 35 millimetres Weight: 13.57 grammes Description: Copper alloy coin: Qianyuan zhongba...

Period:Unknown Production date:579 Materials:bronze Technique: Subjects:planet/constellation reptile arms/armour Dimensions:Diameter: 30 millimetres Weight: 6.26 grammes Descriptio...