Duisburg (NRW), lot 4 cheques: Citizen of darmstadt national bank limited commercial partnership on A. Schaffhausen association of banks A. G. , 500 Tsd. Mark 6.8.1923; Barmer bank-association Hinsberg, Fischer & Co on Duisburg Ruhrort bank, Branch the Essener Credit institution, 500 Tsd. Mark 6.8.1923, 2 x 5 million. Mark 6.8.1923; Keller 1182 a, 1188 a, b; II-III.