Deutsche Reichsbanknoten 1874-1945 1 Mrd. Mark, 5 September 1923, KN 8-stellig, Serie C und D, Rosenberg 111a. Erhaltung I-.
Banknotes of the Bank of the German Empire 1874-19 1 Mrd (Billion). Mark, 5 September 1923, KN 8 digit, set C and D, Rosenberg 111 on condition I.