拍品描述： 1973与1975年香港上海汇丰银行伍佰圆各一枚，均AU－PMG64。The HongKong and Shanghai Banking Corporation, lot of 2x $500, 31.10.1973 and 31.10.1975, serial numbers P138029 and R516986, brown and multicoloured, vignette at centre, coat of arms at right, Five Hundred in Chinese characters, watermark of a lion, reverse brown, lion facing the HSBC building,(Pick 166a and 166b), PMG 64 Choice Uncirculated and almost uncirculated respectively, the 1975 key date of the series (2)