2015 high-end antique collection of antique coins abroad

Ancient coins (HardCurrency), namely metal casting currency. Cast Metal currency in China has thousands of years of history, the first metal coins are copper shell Shang Pao, now has 3,000 years. Since the metal coins are easy to use, wear resistance, long life and other advantages in circulation. In addition to its own has the monetary functions, there is a high art appreciation and collection value function.