Ordinary copper coins are generally not copied because the price is not high and the circulation is huge. At present, the price of copper futures is very high, and fake antique dealers will not engage in counterfeiting of this project without more than 200% profit. Therefore, ordinary copper coins are almost not forged!
If you encounter fake copper coins, it is also very simple. You can look at the patina, mouth and shape according to your own vision.
One more thing, there are many fake copper coins in the antique market now, please pay more attention!