1994年中国银行5色钞补版一套,其中20元评PMG66EPQ, 其馀则评PMG67EPQ;Bank of China, a complete set of 5x replacements notes consisting $20, $50, $100, $500 and $1000 notes, all 1.5.1994, (Pick 329a*, 330a*, 331a*, 332a*, 333a*), the $20 note grade PMG 66EPQ Gem Uncirculated, the remaining 4 notes are all graded PMG 67EPQ Superb Gem Uncirculated. A very difficult set to put together (5)