Original Postwar Signature on a Postwar Photocopy of Robert Kaestner. Major Robert Kaestner (27.10.1913 † 18.11.1990) earned the Ritterkreuz on December 11, 1943 as Major und Kommandeur of Grenadier-Regiment 105 of the 72. Infanterie-Division and the Eichenlaub on February 21, 1944 as Major und Führer of Grenadier-Regiment 105 of the 72. Infanterie-Division. Good condition. Measuring: Postcardsize. Comes with an extra signed letter and enveloppe.