1927年香港上海汇丰银行50元(踩飞轮)手签,编号B199522,PMG20,有修补,少见的首发年份。The HongKong and Shanghai Banking Corporation, $50, 1.10.1927, serial number B199522, green on multicoloured underprint, Communication at left, arms top centre, value at centre and each corner, manuscript signatures at bottom, reverse green, bank building at centre, angel above, serial number at four corners,(Pick 175a), PMG 20 Very Fine (Annotation), a scarce and very popular first year of issue