1973年汇丰银行10元2枚,均相同号错体,号码为JL865653, 分别评PMG64及65EPQ, 极少见之相同号钞票"双胞胎". 香港纸币. The Hongkong and Shanghai Banking Corporation, a pair of $10, 31.10.1973, ERROR SAME SERIAL NUMBER PAIR, both with the serial numbers JL865653,(Pick 182g), graded PMG 64 and 65EPQ. One of the very few pairs of twin number notes available (2 notes)