民国12年中央银行壹圆样钞, UNC, 边有针孔;Central Bank of China, 1 yuan, specimen, 1923, serial number 000000, orange on multicolour, SYS at centre, red SPECIMEN overprinted at left and right, reverse black, hole punch cancel, with extra paper at top,(Pick 172s), uncirculated, slight paper pull at centre, pimholes on selvedge