China, 998-1003 AD., Northern Song dynasty, emperor Zhen Zong, 1 Cash, Hartill 16.44.

China, Northern Song dynasty (960-1127 AD.), emperor: Zhen Zong (Chen Tsung) (998-1022 AD.), reign title: Xian Ping (Hsien P'ing) (998-1003 AD.), issued 998-1003 AD.,
1 Cash (23 mm / 1,76 g), cast, square center hole, smaller coin,
Obv.: 成 平 元 寳 , Xian Ping Yuan Bao, written in regular (orthodox) script.
Rev.: plain (square center hole).
Hartill 16.44 (rarity 15, very common) ; Schjöth 469 var. ; FD 876 var. .