1923年中央银行5元,北海地名,编号B145848,PMG 45,纪录中唯一一枚,极尽珍罕!。Central Bank of China, $5, Pakhoi, 1923, serial number B145848, brown on multicolour, Sun Yat sen at centre, Pak Hoi overprinte din black, reverse blue,(Pick 173g), PMG 45 Choice Extremely Fine. The only note graded by PMG and exceedingly rare