China, 1268 AD., Southern Song dynasty, emperor Du Zong, 1 Cash, Hartill 17.844.

China, Southern Song dynasty (1127-1279 AD.), emperor Du Zong (reign 1265-74 AD.), , reign title: Xian Chun (1265-74 AD.), issued regnal year 4 = 1268 AD.,
1 Cash (23 mm / 2,85 g), cast, square center hole,
Obv.: 咸 淳 元 寳 , Xian Chun Yuan Bao , top-down-right-left of center hole.
Rev.: å›› , Si (= 4) above center hole.
Hartill 17.844 (rarity 14, very common) ; FD 1586 .