China, 995-997 AD., Northern Song dynasty, emperor Tai Zong, 1 Cash, Hartill 16.37.

China, Northern Song dynasty (960-1127 AD.), emperor: Tai Zong (976-997 AD.), reign title: Zhi Dao (995-997 AD.), issued 995-997 AD.,
1 Cash (24,5 mm / 3,23 g), cast, square center hole,
Obv.: 至 道 元 寳 , Zhi Dao Yuan Bao, clockwise written in running script.
Rev.: plain (square center hole).
Schjöth 467 ; Hartill 16.37 (rarity 15, very common) ; FD 873 .