Period:Unknown Production date:1621-1627 Materials:copper alloy Technique: Dimensions:Weight: 3.07 grammes Description: Copper alloy coin: Tianqi tongbao. (whole) IMG Comments:

Period:Northern Song dynasty Production date:1068-1077 Materials:copper alloy Technique:cast Dimensions:Diameter: 25.40 millimetres Weight: 5 grammes Thickness: 1.90 millimetres De...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 26 millimetres Weight: 2.32 grammes Description: Copper alloy coin: wuzhu. I...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 25 millimetres Weight: 2.73 grammes Description: Copper alloy coin: wuzhu. I...

Period:Han dynasty Production date:206BC-220 Materials:copper alloy Technique:cast Dimensions:Diameter: 24 millimetres Weight: 2.06 grammes Description: Copper alloy coin: wuzhu. I...

Period:Unknown Production date:19th century (?) Materials:copper alloy, iron, textile, Technique: Description: Coin-sword. IMG Comments:The handwritten entry in the register reads:...

Period:Unknown Production date:1368-1398 Materials:copper alloy Technique: Dimensions:Weight: 2.62 grammes Description: Copper alloy coin: Hongwu tongbao. (whole) IMG Comments:

Period:Unknown Production date:4thC-6thC (?) Materials:copper alloy Technique: Dimensions:Weight: 0.83 grammes Description: Copper alloy coin: wuzhu? IMG Comments:

Period:Northern Song dynasty Production date:1102-1106 Materials:copper alloy Technique:cast Dimensions:Diameter: 34 millimetres Weight: 9.56 grammes Description: Copper alloy coin...

Period:Unknown Production date:1403-1424 Materials:copper alloy Technique: Dimensions:Weight: 3.28 grammes Description: Uniface copper alloy coin: Yongle tongbao. (whole) IMG Comme...