1964年香港有利银行壹佰圆样钞,PMG 68 EPQ,PMG历年纪录排名最高评级;Mercantile Bank Limited, $100, specimen, 28.7.1964, serial number A000000, red, green and blue, view of Hong Kong Island at centre, reverse red and yellow, Britannia holding at spear at centre, SPECIMEN overprinted in red both sides, hole punch cancelled,(Pick 244s), PMG 68 EPQ Superb Gem Uncirculated, the only note in the highest grade in the PMG population report