1927年滙丰银行50元样票，控制编号B000001至B200000，PMG64，少见附有头版控制编号的样票。The Hongkong and Shanghai Banking Corporation,$50, specimen, 1.10.1927, serial number B000000 on obverse, control number range B000001 to B200000 on the reverse, green on multicolour, Communication on flying wheel at left, 50at corners, printed manuscript signature at lower right, reverse similar colouors, the old HSBC building at centre,(Pick 175s), PMG 64 Choice Uncirculated. A very rare control numberspecimen showing the very first number range for this type.
