Ten-dollar nickel coin in the eleventh year of Taisho, Japan, with a round hole in the middle. At present, the market price of ordinary products is 5 to 10 yuan, and the extremely beautiful market price is around 20 yuan.
Since the Song Dynasty in China, the main currency in Japan was copper coins, but also silver coins and gold coins (that is, silver coins and gold coins with a certain weight). But the amount of gold coins used is less than the amount of gold and silver produced in Japan. However, due to its high value, people usually need to use small denomination currency, so copper coins are mainly used for circulation, and gold and silver are mainly used for transactions such as high-value commodities.