China
People's Republic silver Proof "Year of the Ox" 100 Yuan (12 oz) 1997 PR68 Deep Cameo PCGS, KM1010, Cheng page 222, #1. Lunar Year of the Ox, Housed in a PCGS jumbo holder. Brilliant, with fully mirrored fields and heavily frosted devices. Very scarce, with a mintage of 500 pieces.
Estimate: 3500-5000 USD