Original Postwar Signature on a Postwar Paper Photocopy of Friedrich Müller-Rochholz. Hauptmann Friedrich Müller-Rochholz (16.02.1914 † 05.05.2002) earned the Ritterkreuz on May 8, 1945 Hauptmann und Kommandeur of the Panzer-Pionier-Bataillon "Brandenburg" of the Panzergrenadier-Division "Brandenburg". Good Condition. Measuring: Postcardsize. Comes with an extra enveloppe.