China
People's Republic platinum Proof "Year of the Ox" 100 Yuan (1 oz) 1997 PR68 Ultra Cameo NGC, KM1008. Mintage: 300. An elusive Lunar Series platinum issue that celebrates the year of the ox. Very scarcely offered and highly collectible in this impressive grade. Sold with COA# 0288.
HID02901242017
Estimate: 8000-10000 USD