WARRING STATES: State of Qin, 250-220 BC, AE cash (7.95g), H-6.31, liang zi in archaic script, a gorgeous example of this scarce type, EF, RRR, ex Zhao Quanzhi Collection. A zi was the weight of 6 zhu and liang here means "2", therefore 2 zi was valued as 12 zhu.
Estimate: 400- 600 USD