China
Xuangtong, Puyi Board of Revenue Engraved Master Cash ND (1909-12) XF Details, Clay-like residue on both sides, As Hartill-22.1514, as Jen-1713 20.5mm, 3.21gm. Obv. Xuan Tong Tong Bao Rev. Boo Chiowan. Very rare.From The Valley View Life Collection
Estimate: 700-900 USD