China 10 Liang (1341-1368) Museum Copy! Yuan dynasty (1260-1368) 11th Emperor Shun Ti (1332-1368). Epoch Chih Cheng. Rs. Ta Chih; Chüan Chao; Shih Liang = great luck; corresponds to the value of 10 Liang. Copper. 432g. 114mm. Later recast in too heavy a weight.