Signature of Luftwaffe KC-OLC Recipient 'Rudolf Witzig'

In a very good condition a postwar photo with original signature of Oberleutnant Rudolf Witzig, commander of Sturmgruppe Granit.The Sturmgrupe Granit (Granite) was the assault group that famously captured the Belgian Eben-Emael fort on 10 May 1940 led by Oberleutnant Rudolf Witzig.It was 86 men strong and was carried in 11 gliders. Rudolf Witzig earned the Knight's Cross with oakleaves during the war.The signature comes with letter and envelop written by Rudolf!