Original Postwar Signature on a Postwar Photocopy of Gerhard Klein. Oberstleutnant Gerhard Klein (02.01.1903 † 20.12.1988) earned the Deutsches Kreuz in Gold on April 1, 1942 with III. Bataillon/ Infanterie-Regiment 446 and the Ritterkreuz on December 30, 1943 as Oberstleutnant und Kommandeur of Armee-Waffenschule AOK9. Good Condition. Measuring: Postcardsize. Comes with an extra signed letter and documentation.