People's Bank of China, 2nd series renminbi, 1953, 1 fen and 5 fen, arabic serials V IX III 9689936 and IV V I 7012395, also 1, 2 and 5 fen, roman serials,(Pick 860 to 862), the first graded PMG 64, the second 58, the rest uncirculated (5).
Estimate: HK$800 - HK$1,600