If it is not reliable, it is recommended to find a regular merchant to buy. Many people have some ancient coins handed down at home, among which the most common ones are copper coins from the Qing Dynasty and the Republic of China. Since ancient coins are a small circle, most people are not very clear about the price and value of these coins, which leads to two extreme phenomena:

Some people think that after all, they are ancient things, they can be regarded as antiques, and the price must be high;

Another part of people think that this thing used to be in every family and is not worth much at all.