This uncirculated 10 German Deutsche Mark note is a standard circulation banknote issued by the Deutsche Bundesbank. It is a bluish-purple note that is dated 02 January 1989, bear the signatures of Karl Otto Pohl and Helmut Schlesinger, and measures 130 mm x 65 mm. Its obverse side features Carl Friedrich Gauss. Its reverse side shows a heliotrope and a triangulation network. Security features include a windowed security thread with demetallized 10 DM and a watermark of Carl Friedrich Gauss and 10. The details of this note have been verified and TAP Authenticated by Banknote World experts.