BANKNOTES. CHINA - REPUBLIC, GENERAL ISSUES. Central Bank of China : Uniface Obverse and Reverse Specimen 5-Yuan, dark blue, 500-Yuan, black, 1945, serial no.000000, Sun Yat-Sen at centre, red and “SPECIMEN” overprint, printer: Security Banknote Company (P 389s, 283). Uncirculated. (4pcs)