China
Qing Dynasty, Emperor Sheng Zu, Engraved Master "Lo-han" Cash 1713 XF Details (Engraver's marks, Clay residue), Board of Revenue, design as Hartill-22.91, 25mm, 7.46gm. Obv. Kang Xi Tong Bao. Rev. Boo Chiowan. Extremely rare.From The Valley View Life Collection
Estimate: 2000-2500 USD