China
People's Republic of China. Unicorn Proof platinum 100 Yuan (1 ounce) 1997, KM-1034, PR 70 Ultra Cameo NGC. An flawless example of this rare and popular issue. The strike is superb and the appearance stunning with the incredible cameo contrast. A mintage of only 500 pieces and an absolutely unimproveable piece.
Estimate: 15000-17500 USD