First of all, any silver coin will not be a double-sided head. This is obviously a fabrication, and it's not even real silver counterfeit money. In the third year of the Republic of China, Yuan Datou did have a signed version, but it was a trial-cast sample coin, with a large print and a small print, and dozens of pieces were always made. It belongs to one of the ten treasures of the Republic of China, and it is rare even at auction. The auction price is as high as 200,000 yuan. Here is a picture of real silver counterfeit money, which can give you a general idea.