Manchurian dynasty dragon, period 1880-1912.
At his birthday it was accustomed that the emperor gave presents to the members of the palace guard of the forbidden city, now called Beying. The value of the coin was good for one meal with drinks for officers and one meal without drinks for common soldiers. Merchants who did provide for the food where appointed by the emperor, and at the following day, these appointed merchants must come tot the treasureholder (kind of Minister of Finance) who paid for the expenses by taking back the several coins intended as Gift from the Emperor.
Nevertheless, after the abdication of the last Emperor (Bertolucci movie), Chinese people start copying everything, including these type of non-numeral coins. Difficult to say if this is the genuine one, because it has no patina. Therefore I think this is an copy of the 1980-1990 period.