1900年香港上海汇丰银行伍圆单面印样一套两枚;正式发行时正面为绿色,背面改为红色,票面盖红色注销印,并有手写日期1893字样。极其珍罕The Hong Kong & Shanghai Banking Corp., set of obv & rev $5 Uniface Proof, 1900 (Ma H7). Obv changed to green & rev to red when officially issued, red "CANCELLED" chop on both with handsigned date "1893" on rev. Extremely rare and a precious item for any serious collectors. PMG Net 53 About UNC & 64 Choice UNC (2 pcs)