2264 Central Bank of China, 1923 Issue Specimen Banknote. China, $50, P-178s, Specimen, Orange face, blue back. SYS at center, Specimen overprint, "00000" serial numbers and POC. Gem to Superb Gem Uncirculated condition and one of the finest known. A

AIA Hong Kong 5 Auction - March 24, 2015

Central Bank of China, 1923 Issue Specimen Banknote. China, $50, P-178s, Specimen, Orange face, blue back. SYS at center, Specimen overprint, "00000" serial numbers and POC. Gem to Superb Gem Uncirculated condition and one of the finest known. ABNC. Rare banknote.