NAN MING: Yong Chang, 1644-1645, AE cash (2.85g), H-21.2, Fine, ex Dr. Harold H. Martinson Collection. This type was issued by Li Zicheng (1606-1645), also known by the nickname "Dashing King", a Chinese rebel leader who overthrew the Ming dynasty in 1644 and ruled over northern China briefly as the emperor of the short-lived Shun dynasty before his death a year later.

Estimate: USD 40 - 60