1930年香港有利银行伍拾圆样钞,PMG 45,罕品;The Mercantile Bank of India, $50, specimen, 1.1.1930, no serial numbers, brown and black on orange, vignette of sampans and junk boats by island at centre, hole punch cancelled, reverse light brown and black, Mercury with winged helmet at centre,(Pick 238s), PMG 45 Choice Extremely Fine and rare.