Postwar Signature on a Postwar Photo & Letter of Willi Unger. Leutnant Willi Unger (27.03.1920 † 23.06.2005) earned the Deutsches Kreuz in Gold in August 1944 with the 12. Staffel/ Jagdgeschwader 3 and the Ritterkreuz on October 23, 1944 as Fahnenjunker-Feldwebel und Flugzeugführer in the IV. Gruppe/ Jagdgeschwader 3 “Udet”. Good condition. Measuring: Postcardsize.