People's Bank of China, 1st series renminbi, 1949, a pair of uniface obverse and reverse 5000 Yuan specimen, 'Three Tractors and Factory', control number 00076427,(Pick 852s1, 852s2), the front note graded PMG 53, the reverse note graded 50 (1 pair).
Estimate: HK$2,600 - HK$4,200