Watch List notes:

MING: Chong Zhen, 1628-1644, AE cash (3.43g), Gansu Province, H-20.242, tai ping above and below on reverse, this type was cast at an uncertain mint, light bend, Fine to VF, S, ex Wéiduolìya Collection, ex Daniel Ching Sale, Lot 416.

Estimate: 75-100 USD