1997年中国精铸银币10元,「企鹅」,总含银量1盎司,NGC PF69 Ultra Cameo,#6139229-013,附原盒及证书,编号004796,发行8800枚(实际6804枚),少见。People s Republic of China, silver proof 10 Yuan, 1997, Two Penguins , ASW 0.8oz,NGC PF69 Ultra Cameo, #6139229-013, with original packaging and certificate of issue, number 004796, mintage of 8800 pieces (actual 6804 pieces). Rare.