Period:Unknown Production date:1621-1627 Materials:copper alloy Technique: Dimensions:Weight: 16.20 grammes Description: Copper alloy coin: Tianqi tongbao. (whole) IMG Comments:

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 18.70 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Unknown Production date:1522-1566 Materials:copper alloy Technique: Dimensions:Weight: 3.68 grammes Description: Uniface copper alloy coin: Jiajing tongbao. (whole) IMG Comm...

Period:Unknown Production date:1628-1644 Materials:copper alloy Technique: Dimensions:Diameter: 24 millimetres Weight: 3.03 grammes Description: Copper alloy coin: Chongzhen tongba...

Period:Ming dynasty Production date:1361-1368 Materials:copper alloy Technique: Dimensions:Diameter: 27 millimetres Weight: 4.39 grammes Description: Uniface copper alloy coin: Da ...

Period:Unknown Production date:1621-1627 Materials:copper alloy Technique: Dimensions:Weight: 20.58 grammes Description: Copper alloy coin: Tianqi tongbao. (whole) IMG Comments:

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 25.50 millimetres Weight: 2.52 grammes Description: Copper alloy coin: wuzhu...

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 26.96 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 25.50 millimetres Weight: 2.41 grammes Description: Copper alloy coin: wuzhu...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 25 millimetres Weight: 2.30 grammes Description: Copper alloy coin: wuzhu. I...