People's Bank of China, 4th series renmenbi, 1980, a consecutive run of 100x 1 yuan, serial numbers RJ23254810-909; 1990, two consectuive runs of 100x 1 yuan, serial numbers SF88720201-300, XJ94620401-500; 1996, a consecutive run of 100x 1 yuan, serial numbers QK04909501-600;(Pick 884b, 884e, 884g(1)), uncirculated (400).
Estimate: 500 - 800