Lot of two China (People's Republic), silver 10 yuan (1 oz) Pandas, 1990, small and large date varieties, NGC MS 69, ex-Gansu. KM-276; PAN-136A, 136B. Anthony: "1990 marks the first year that silver Pandas appear with both large and small dates." A pair illustrating the two date varieties for this type with matching, near-perfect grades. Mintage: 200,000 planned; estimated extant: