ANNAM. Silver Lang Bar, ND (1802-20). Gia Long. PCGS AU-53.
KM-179; Sch-118. Weight: 38.35 gms. Obverse: "Gia Long Nien Tao" (Made in the era of Gia Long); Reverse: "Tinh Ngan Nhat Lang" (one Lang of silver). Boldly stamped with tone that deepens around the raised characters.
Estimate: $800 - $1000