German Democratic Republic. German Note-Issuing Bank. 1948 Issues. Date: 25-07-1948. Dimensions: 170 x 85 mm. Watermark: Arrows pattern. Material: Paper. No security thread. Printer: VEB Wertpapierdruckerei, Leipzig. Multicolored front and back printing, predominantly brown and green. Description of the front: Frame and background composed of guilloche patterns. Texts in German. Single-letter or double-letter prefix and numbering in red. Value "50 mark" in a decorated rosette on the right. No signature. Description of the back: Texts in German. Frame and background composed of guilloche patterns. Value "50" in a rosette decorated in brown on the right. Replacement note with prefix X.