German Waffen-SS Knight's Cross Recipient Portait Picture with Signature 'Franz Riedel'

In a very good condition an original signature on a postwar portrait picture of Franz Riedel.
SS-Obersturmführer Franz Riedel earned the Ritterkreuz on March 28, 1945 as SS-Obersturmführer und Chef of the 7. Kompanie/ SS-Panzer-Regiment 10 of the 10. SS-Panzer-Division “Frundsberg”.
The portrait picture comes with a letter from Franz.

Code: 77621