1948年一版人民币20元「驴子与火车」正反面样票一对, 控号000535,分别评PMG35及45,有贴痕及渍。 People s Bank of China, 1st series renminbi, 1948-49, 20 yuan, uniface obverse and reverse, specimen, Donkey and Train , control number 000535,(Pick 804s), PMG 35 and 45 respectively (Previously Mounted, Stains) 1 pair