1980年中国人民银行第四版人民币1角趣味连号, NU99999999, NU100000000. PMG 66EPQ。 Peoples Bank of China, 4th series renminbi, 1980, a consecutive pair of 1 jiao, lucky serial numbers NU99999999 and NU100000000,(Pick 881), both graded PMG 66EPQ Gem Uncirculated, a rare lucky number pair (2).