BANKNOTES. CHINA - REPUBLIC, GENERAL ISSUES. National Industrial Bank of China : 1-Yuan, 1931, Tsingtao , serial no.M044676C (P 531e); Market Stabilization Currency Bureau : 50-Coppers, 1915, serial no. 104389, remainder without place name (P 602r). First fine, the second uncirculated. (2pcs)