Bronze coin marked Xianfeng who ruled as emperor over China from 1850 to 1861. No less than 917 different types of this coin are now in Chinese museums. It may have been used as a currency as it bears a denomination of 10 but we believe that previous users used it as an amulet. One side shows Manchu script and the other side has Chinese characters. Diameter 3.6 cm. Thickness 0.3 cm.