China
Qing Dynasty, Emperor Shi Zong Engraved Master Cash ND (1723-35) XF Details (Scratches, Engraver's marks), Board of Revenue, Design as Hartill-22.150, 29mm, 8.45gm. Obv. Yong Zheng Tong Bao. Rev. Boo Chiowan. Rare.From The Valley View Life Collection
Estimate: 2000-2500 USD