Deutsche Reichsbanknoten 1874-1945 1 Bio Mark, 01. Nov..1923, Firmendruck, KN 6-stellig rot, FZ rot X, mit lila Farbunterdruck. Rosenberg 126b, winziger Fleck, Erhaltung III.
Banknotes of the Bank of the German Empire 1874-19 1 Bio Mark, 01. November 1923, company print, KN 6 digits red, FZ red X, with lilac colour underprint. Rosenberg 126 b, tiny spot, condition III.