1979年新加坡货币发行局贰拾圆样票。PCGS GSG About Uncirculated 55.SINGAPORE. Board of Commissioners of Currency. 20 Dollars, ND (1979). P-12s. Specimen. PCGS GSG About Uncirculated 55.墨水样票"SPECIMEN",无序列号。1979年鸟图系列难得的贰拾圆样票。通体色泽亮丽,细节清晰,仅有少许把玩痕迹。<br />
1979年新加坡货币发行局贰拾圆样票。PCGS GSG About Uncirculated 55.SINGAPORE. Board of Commissioners of Currency. 20 Dollars, ND (1979). P-12s. Specimen. PCGS GSG About Uncirculated 55.墨水样票"SPECIMEN",无序列号。1979年鸟图系列难得的贰拾圆样票。通体色泽亮丽,细节清晰,仅有少许把玩痕迹。<br />