Two Manchu words (read vertically) separated by the hole, all with crescent above.
Reverse script
Mongolian / Manchu
Reverse lettering
ᠪᠣᠣ
ᠰᡠ (Translation: Boo-su)
Edge
Smooth.
Mint
Emergency Preparations Mint (Suzhou Mint), Jiangsu, China (1851-1860) Relief Preparations Mint (Suzhou Mint), Jiangsu, China (1851-1860) Suzhou Mint, Dunxin Branch,modern-day Dunxincun, Jiangsu, China (1851-1860) Suzhou Mint, Zhun`an Branch,modern-day District de Qingjiangpu, Jiangsu, China (1851-1860) Suzhou Mint, Jiangsu, China(1668-1907)