Two Manchu words (read vertically) separated by the hole.
Reverse script
Mongolian / Manchu
Reverse lettering
ᠪᠣᠣ
ᠰᡠ (Translation: Boo-su)
Edge
Smooth.
Mint
Mintage
ND
(1887-1905) - Hartill#22.1360: Large characters - ND
(1887-1905) - Hartill#22.1361: Small characters; large Su - ND
(1887-1905) - Hartill#22.1362: Small characters; small Su - ND
(1887-1905) - Hartill#22.1365: Small size; Tong with closed head (Coastal Province type) - ND
(1887-1905) - Hartill#22.1366: Small size; Tong with open head (Coastal Province type) -