BANKNOTES. CHINA - REPUBLIC, GENERAL ISSUES. Bank of China : Uniface Obverse and Reverse Specimen 5-Yuan, red, and 10-Yuan, purple, 1941, Sun Yat-Sen at top centre, serial no.000000, punch-hole cancellation and black and “SPECIMEN” overprint; Uniface Obverse Specimen 10- and 500-Yuan, 1941, purple, without perforation or overprint, printer: ABNC (P 92s, 94s, 97s). The uniface 10- and 500-Yuan about uncirculated, the others uncirculated. (6pcs)