C952 The Appearance of Copper Coins

With so many bronze coins, if Yuan Ge did not forge them, it would be a fool's move.

Everyone knew that bronze coins were round on the outside and square on the inside. It was extremely convenient to use as a currency. Not only was it convenient to carry, but it was also easy to settle. Of course, this also required Yuan Ge to make a standardized model.

In a short amount of time