Lot of two China (People's Republic), silver 10 yuan (1 oz) Pandas, 1991-P, small and large date varieties, NGC MS 69, ex-Gansu. KM-386.1; PAN-155A, 155B. 1991 was the tenth anniversary of the Panda coin series. The large date has prooflike fields while the small date possesses a more satiny appearance. Unknown mintage planned; estimated extant: