China
People's Republic silver Proof "1911 Xinhai Revolution" 10 Yuan 1991 PR69 Ultra Cameo NGC, KM383. Mintage: 2,500. A one-year issue struck to commemorate the 80th anniversary of the 1911 Revolution, showing the image of Sun Yat-sen in civilian clothing. Superb in all regards, with incredible cameo contrast and freshness throughout.
Estimate: 800-1200 USD