Period:Unknown Production date:1567-1572
Materials:copper alloy
Technique:
Dimensions:Diameter: 25 millimetres Weight: 4.13 grammes
Description:
Uniface copper alloy coin: Longqing tongbao. (whole)
IMG
![图片[1]-coin BM-1979-0919.200-China Archive](https://chinaarchive.net/Unknown/Miscellaneous objects/mid_COC274422.jpg)
Comments:
Materials:copper alloy
Technique:
Dimensions:Diameter: 25 millimetres Weight: 4.13 grammes
Description:
Uniface copper alloy coin: Longqing tongbao. (whole)
IMG
![图片[1]-coin BM-1979-0919.200-China Archive](https://chinaarchive.net/Unknown/Miscellaneous objects/mid_COC274422.jpg)
Comments:
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