China
Yunnan. Sanchuo Jieding 5 Tael Sycee XF/AU, produced late 19th-early 20th century, three-stamp remittance ingot 166.03g, BMC Class LXVI. Stamped three times with the bank name (struck by the Leiqingyuan Bank). No assayer's marks. Amazing condition for a 5 Tael Sycee, lustrous XF-AU.
Estimate: 1000-1200 USD