China, 1054-1055 AD., Northern Song dynasty, emperor Ren Zong, 1 Cash, Hartill 16.141.

China, Northern Song dynasty (960-1127 AD.), emperor: Ren Zong (reign 1022-63 AD.), reign title: Zhi He (1054-55 AD.), issued 1054-55 AD.,
1 Cash (25 mm / 3,98 g), cast, square center hole,
Obv.: 至 和 通 寳 , Zhi He Tong Bao, (top-down-right-left), regular script.
Rev.: plain (square center hole).
Hartill 16.141 (rarity level 15, very common) ; Schjöth 513 var. ; FD 923 var. .