香港上海汇丰银行1978拾圆错体票,漏签名,编号SR237930,PMG 64,香港纸币The HongKong and Shanghai Banking Corporation, ERROR NOTE, $10, 31.3.1978, serial number SR237930, missing the two printed signatures at the bottom, the date is visible but much lighter tone than usual,(Pick 183h), PMG 64 Choice Uncirculated, small area of toning on the right border