China
People's Republic silver & gold 2-Piece "Xinhai Revolution - 70th Anniversary" Proof Set 1981,
1) silver 35 Yuan - PR69 Ultra Cameo NGC, KM50
2) gold 400 Yuan - PR68 Ultra Cameo NGC, KM51
A very scarce set, struck to commemorate the 1911 revolution, that is almost never offered. Accompanied by the original box.
HID02901242017
Estimate: 3000-4000 USD