Four Chinese ideograms read top to bottom, right to left.
Obverse script
Chinese (traditional, regular
script)
Obverse lettering
道
寶 通
光 (Translation: Dao Guang Tong Bao Daoguang (Emperor) / Universal currency)
Reverse description
Two Manchu words (read vertically) separated by the hole, all with dot at various locations.
Reverse script
Mongolian / Manchu
Reverse lettering
ᠪᠣᠣ
ᠶᡠᠸᠠᠨ (Translation: Boo-yuwan)
Edge
Smooth.
Mint
Ministry of Public Works Mint,Auxilliary furnaces (工部局), Beijing, China (1726-1898) Ministry of Public Works Mint, New Branch (工部局), Beijing, China (1726-1898) Ministry of Public Works Mint, Old Branch (工部局), Beijing, China (1726-1898)