China
People's Republic silver Proof "Zhan Tianyou" 100 Yuan (12 oz) 1987 PR68 Ultra Cameo NGC, KM177. Mintage: 2,911. Struck to celebrate the 125th Anniversary of Zhan Tianyou's birth. Comes with case of issue and COA #1156.
HID02901242017
Estimate: 500-700 USD