China, 1408-1424 AD., Ming dynasty, emperor Cheng Zu, 1 Cash, Hartill 20.122.

China, Ming dynasty (1368-1644 AD.), emperor: Cheng Zu (reign 1403-1424 AD.), reign title: Yong Le (1403-1424 AD.), issued 1408-1424 AD.,
1 Cash (25 mm / 4,71 g), cast, square center hole, larger size,
Obv.: 永 乐 通 宝 , Yong Le Tong Bao.
Rev.: plain (square center hole).
Schjöth 1166 ; FD 1958 ; Hartill 20.122 (rarity 13, very common) .