1914至20年英商香港上海汇丰银行50元样票，上海地名，控号10501-12500，PMG64，有印刷厂家书写过，少见之高面额控号样票。 The Hongkong and Shanghai Banking Corporation, $50, control number specimen serial numbers 10501-12500, Shanghai, (1914-1920), orange-red, bank coat of arms upper centre, 50 at each corner, ornate guilloche in underprint, reverse maroon. Minerva with shield and spear,(Pick S361s), PMG 64 Choice Uncirculated (Printer s Annotations) and a scarce high denomination. Control number specimens are much scarcer than the normal specimens with 00000
