Watch List notes:

China (People's Republic), silver proof 100 yuan (12 oz) Panda, 1992, NGC PF 69 Ultra Cameo ("top pop"). KM-399; PAN-180A. None at higher grade in current NGC census. Mintage: 2,500 (planned; actual and surviving unknown). Pedigreed to the Gansu Collection of Chinese Panda Coinage.

Estimate: $800 - $1200