中国人民银行第一版人民币50元正反单面样票,’压路 机’,许义宗教授藏品,PMG鑑定,评53及35分。 Peoples Bank of China, 1st series renminbi, 1948-1949, 50 yuan, uniface obverse and reverse specimen, Steam Roller, serial number <I II III> 000000, control number 001994 and 011994,(Pick 828s1), PMG 53 and 35 respectively (1 pair)