民国五十年台湾壹圆镍样币,PCGS SP61,PCGS仅得4枚记录,只得2枚获更高评分,稀见美品。Taiwan, [PCGS SP61] nickel pattern 1 yuan, Year 50 (1961), Chiang Kai Shek on obverse, (KM-Pn48 26mm), PCGS SP61, cert. #47881345, only 4 recorded in the PCGS population report, and only 2 graded higher, thus rare