Period:Unknown Production date:1616-1625 Materials:copper alloy Technique: Dimensions:Weight: 6.76 grammes Description: Uniface copper alloy coin: Tianming tongbao. Manchu script. ...

Period:Tang dynasty Production date:621 (first issued) Materials:copper alloy Technique: Dimensions:Diameter: 24 millimetres Weight: 4.12 grammes Description: Copper alloy coin: Ka...

Period:Yuan dynasty Production date:1078-1085 Materials:copper alloy Technique: Dimensions:Diameter: 29 millimetres Weight: 7.86 grammes Description: Copper alloy coin: Yuanfeng to...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 26 millimetres Weight: 2.88 grammes Description: Copper alloy coin: wuzhu. I...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 25.50 millimetres Weight: 2.23 grammes Description: Copper alloy coin: wuzhu...

Period:Unknown Production date:1947 Materials:copper alloy Technique: Subjects:buddhism mammal Dimensions:Diameter: 29 millimetres Weight: 8.49 grammes Description: Copper alloy co...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 25 millimetres Weight: 2.49 grammes Description: Copper alloy coin: wuzhu. I...

Period:Unknown Production date:1506-1521 (date in inscription) Materials:copper alloy Technique: Subjects:dragon phoenix Dimensions:Diameter: 29.50 millimetres Weight: 6.36 grammes...

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 30.89 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Unknown Production date:1403-1424 Materials:copper alloy Technique: Dimensions:Weight: 3.16 grammes Description: Uniface copper alloy coin: Yongle tongbao. (whole) IMG Comme...