CHINA. Tibet. Sho, Year 2 (1822). Emperor Xuan Zong (Dao Guang). PCGS EF-40.
L&M-648; KM-C-93; WS-0223. Variety with incomplete "chan". Rather evenly handled and with just a few light marks on each side, this alluring hammered issue retains some hints of brilliance along with great overall detail.
Estimate: $700 - $1000