China
Qing Dynasty, Emperor Gao Zong Engraved Master Cash ND (1736-95) XF Details, (Scratches, Engraver's Marks), Board of Revenue, Design as Jen-1594, 28mm, 8.83gm, Obv. Qian Long Tong Bao. Rev. Boo Chiowan. Rare.From The Valley View Life Collection
Estimate: 2000-2500 USD