China
People's Republic silver Four-Piece "Historical Figures" Proof 5 Yuan Set 1988, 1) Su Shi - PR69★ Ultra Cameo, KM2072) Li Qingzhao - PR69 Ultra Cameo NGC, KM2083) Bi Sheng - PR69★ Ultra Cameo NGC, KM2094) Yue Fei - PR69 Ultra Cameo NGC, KM210
Estimate: 400-600 USD