What is a coin?

- Feb 17, 2019-

A coin (coin;specie;hard currency;hard cash;piece), that is, a currency cast in metal.

In our country has more than thousands of years of history, the earliest metal coins are Shang Dynasty Baode copper Shellfish, has been more than 3,000 years. Metallic coins have the advantages of easy to use, wear resistance, long circulation life and so on. In addition to its own monetary functions, it also has a high artistic appreciation and collection of preservation functions.