What currency is this? What's the current price? The material seems to be copper, with 200 words per piece written on the front in the fifteenth year of the Republic of China.

This is a 200-word copper coin made in Sichuan Province in the 15th year of the Republic of China. It's a currency made by imitating middle hole coins in Sichuan Province, and there are not many in the world-

The market price of your products is about 70 yuan. I hope I can help you. Thank you.