拍品描述： 1923年英商香港上海汇丰银行5元正背面试色样钞一对，无日期，上海地名，均PMG 64，编者首次遇见这个版别，十分稀有。The Hongkong and Shanghai Banking Corporation, $5, uniface obverse and reverse colour trial progress proof, Shanghai, no date (type of 1923), green on orange and purple, bank arms at upper centre, 5 at each corner, reverse in similar colours, allegorical female figure Agriculture ,(Pick S353p), both sides graded PMG 64 (Paper Pulls). Very rare and first time seen by the cataloguer