拍品描述： Lot of three China (Peoples Republic), silver 10 yuan (1 oz) Pandas, 1999, NGC MS 69, ex-Gansu: small date, large date plain 1, large date serif 1. PAN-323A, 323B, 323C. Anthony: "For Panda variety collectors, this is a very interesting year. There are three distinct date varieties that reflect the coins mints of origin: Shanghai (small date), Shenyang (large date with plain 1), and Shenzhen GuoBao (large date with serif 1)." A matched-grade set of three different varieties for the type, all choice for the grade with no toning. Unknown mintage planned; estimated extant: <35,000 (small date), <23,000 (large date with plain 1), <7,000 (large date with serif 1). Pedigreed to the Gansu Collection of Chinese Panda Coinage.