ANNAM. Lang Silver Currency Bar, CD (1859).38.3 gms. Tu Doc (1848-83). cf.KM-587; cf.Sch-322. "Tu Doc Nien Tao" (Made During the Tu Doc Era). "Phu Yen" (Province). "Tinh Ngar-Nhat Lang" (One Lang pure silver). Endorsement stamp in lower left corner.VERY FINE.