Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 3.19 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 2.72 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Ming dynasty Production date:1368-1398 Materials:bronze Technique:cast Description: Bronze coin. (whole) IMG Comments:

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:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 2.42 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Diameter: 24 millimetres Weight: 3.36 grammes Description: Copper alloy coin: Hongwu tongbao. ...

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Diameter: 24 millimetres Weight: 2.85 grammes Description: Uniface copper alloy coin: Hongwu t...

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Diameter: 23 millimetres Weight: 3.76 grammes Description: Uniface copper alloy coin: Hongwu t...

Period:Ming dynasty Production date:1368-1398 Materials:copper alloy Technique:cast Dimensions:Diameter: 46 millimetres Weight: 34.76 grammes Description: Copper alloy coin: Hongwu...

Period:Ming dynasty Production date:1368-1398 Materials:copper Technique:cast Description: Copper coin. IMG Comments:Heath's coins were purchased for £25.0.0, see Minutes of the D...