BANGKA ISLAND: Zhong He Gong Zheng, ca. 1740-1810, tin cash (4.90g), M&Y-, Zeno-115066, zhong he gong zheng / zhi shan in seal script, countermark at bottom of obverse margin, lovely example, VF to EF. The identifications of the Bangka Island cash piece are based on the articles by M. Mitchiner & T. Yih that appears in the ONS Journal in 2013 & 2014.
Estimate: 75-100 USD