一版人民币500元正反面样钞一对,(起重机),分别评PCGS Banknote Grading 63OPQ 及 58. 中国人民银行. Peoples Bank of China, 1st series renminbi, 1949, 500 yuan, uniface obverse and reverse specimen pair, Steam Shovel, control number 0043994,(Pick 843s), graded PCGS Banknote grading 63OPQ and 58 (1 pair)