1997年新加坡货币发行局伍拾圆。PMG Gem Uncirculated 65 EPQ to Superb Gem Uncirculated 67 EPQ.SINGAPORE. Board of Commissioners of Currency. 50 Dollars, ND (1997). P-36. PMG Gem Uncirculated 65 EPQ to Superb Gem Uncirculated 67 EPQ.4枚一组Pick编号为36的伍拾圆,全4序列号。评分不一,1枚65 EPQ,2枚66EPQ,1枚67EPQ。