Federal Republic of Germany. Deutsche Bundesbank. 1970-1980 Issues. 10 Deutsche Mark Type 1970. Blue on multicolor underprint. Dimensions: 130 x 65 mm. Watermark: Young man. Front: German text. Prefix letter and 7-digit banknote number are printed in red. Portrait of Young man by the artist Albrecht Dürer. Three variants of signatures. Back: Sail training ship Gorch Fock on the sea. Backgrounf with rosettes, guilloche and weavy lines patterns. Solid security thread. Printer: Bundesdruckerei. Material: Paper. Replacement notes: Prefix begin by Y.