1988-99年中华人民共和国第二轮生肖银币一组10枚,均NGC PF64-PF69。Peoples Republic of China, a group of 10x silver Chinese horoscope coins (second series), all with a 10 yuan denomination, 1988, 1989, 1990, 1992, 1993, 1994, 1995, 1996, 1997 and 1999, all the coins come witheir original certificate of authenticity,NGC PF64 (Rat), PF68 (Dragon, Snake, Pig, Ox and Rabbit), the other PF69 (10)