Original Postwar Signature of Karl-Wilhelm Lindemann. Leutnant Karl-Wilhelm Lindemann (10.04.1924 † 17.11.2014) earned the Ehrenblattspange des Heeres and the Ritterkreuz on April 14, 1945 with 5. Kompanie/ Panzer-Regiment 29 of the 12. Panzer-Division. Postcardsize.