CHINA. Yuehaiguan Fangcaoding. Guangdong Maritime Customs Square Trough Ingots. 10 Tael Ingot, (1862).376.52 gms. BMC-Class LIX Group B # 712. "Yue Hai Guan" (Guandong Maritime Customs). "Tong Zhi Er Niam" (Tongzhi Period 2nd Year [1862]). "Er Yue Qing Guang __" (2nd mont, name Qing Guan __).FINE-VERY FINE.