China
People's Republic silver Proof "Year of the Ox" 100 Yuan (12 oz) 1997 PR68 Ultra Cameo NGC, KM1010, Cheng page 222, #1. Lunar Year of the Ox issue. Housed in an NGC jumbo holder. Appealing, sharp cameo contrast, with surfaces free of significant flaws. A very scarce issue, with a mintage of only 500 pieces.
Estimate: 3500-5000 USD