(t) CHINA. Tibet. Sho, Year 2 (1821/2). Tao-kuang (Daoguang). PCGS AU-50.
L&M-648; K-1472; KM-C-93; WS-0223. Variety with incomplete "chan". Slate gray and quite pleasantly struck, this charming, fully original example serves as an excellent overall representation of the type.
Estimate: $900 - $1300