Period:Unknown Production date:30-150 Materials:copper alloy Technique: Dimensions:Diameter: 25 millimetres Diameter: 27 millimetres Weight: 16.52 grammes Description: Coin. Sino-K...

Period:Unknown Production date:127-150 Materials:copper alloy Technique: Dimensions:Diameter: 16 millimetres Weight: 3.31 grammes Description: Copper alloy coin. IMG Comments:

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 4.02 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Unknown Production date:845-846 (circa) Materials:copper alloy Technique:cast Description: Copper alloy coin: Kaiyuan tongbao. IMG Comments:

Period:Qing dynasty Production date:1909 Materials:copper alloy Technique: Dimensions:Diameter: 22 millimetres Weight: 4.26 grammes Description: Copper alloy coin. (whole) IMG Comm...

Period:Unknown Production date:1573-1620 Materials:copper alloy Technique: Dimensions:Diameter: 24.50 millimetres Weight: 3.52 grammes Description: Uniface copper alloy coin: Wanli...

Period:Northern Song dynasty Production date:1023 (first issued) Materials:copper alloy Technique:cast Dimensions:Diameter: 26.50 millimetres Weight: 4.50 grammes Thickness: 2 mill...

Period:Unknown Production date:127-150 Materials:copper alloy Technique: Dimensions:Diameter: 14 millimetres Weight: 1.40 grammes Description: Copper alloy coin. IMG Comments:

Period:Unknown Production date:1567-1572 Materials:copper alloy Technique: Dimensions:Weight: 4.49 grammes Description: Uniface copper alloy coin: Longqing tongbao. (whole) IMG Com...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 26 millimetres Weight: 3.14 grammes Description: Copper alloy coin: wuzhu. I...