The HongKong and Shanghai Banking Corporation, $5, 1.4.1940, serial number H766590, Duress issue, additional vertical number 7139, brown and multicoloured, reclining maiden at right, coat of arms at centre and watermark of Minerva at left, reverse brown, old HSBC building at centre,(Pick 173c), PMG 55 About Uncirculated, the 1940 rare