TIBET: Dao Guang, 1820-1850, AR sho, year 2 (1822), Cr-93, L&M-648, Sino-Tibetan series, chan incomplete variety, PCGS graded EF40.
TIBET: Dao Guang, 1820-1850, AR sho, year 2 (1822), Cr-93, L&M-648, Sino-Tibetan series, chan incomplete variety, PCGS graded EF40.