The amount of money is relatively large, so the value is not very high, and it depends on the circulation at that time, ranging from a few dollars to several thousand dollars, so it can be seen that it is that kind of copper coin. From the picture, Baidu has a conservative type with clearly marked prices. For example, I know Zheng He and Bao Tong, and there are more than a dozen versions. I have seen seven or eight kinds. If you want to know clearly, you can know the price by searching your copper coins.