1928年中央银行10元样票2枚一组,打孔注销,美钞版,均UNC品相,带下边纸。The Central Bank of China, a pair of $10 specimen, Shanghai, 1928, dark blue and multicolour, denomination at centre within guilloche patterns, reverse green, Sun Yat-sen at centre, punch hole cancelled, printed by ABNC,(Pick 197s), uncirculated, extra paper selvedge at bottom (2)