1994年中国银行一组5枚,20、50、100、500及1000元,相同无字轨编号019928,除20元PMG 66EPQ外,其馀均评PMG67EPQ,附证书。Bank of China, set of $20, $50, $100, $500 and $1000, 1994, commemorative issue without prefix, serial number 019928, (Pick 329a-333a) all graded 67EPQ except the $20, which is 66EPQ. With original certificate of issue (5)