China
Republic of China. Sun Yat-Sen copper Pattern Dollar Year 22 (1933), Kann-624X, KM-Pn138, MS64 Brown NGC. Glossy brown surfaces with bold definition and a few minor marks. A near-Gem example of this very rare Pattern issue. Ex: Baldwin's April 2009, Hong Kong Auction, Lot 805.
Estimate: 4000-5000 USD