Who is this Admiral?

[Peter T]

Hi,
I’m trying to identify this Admiral. On the back of the picture is an inscription with a name, but I have difficulties deciphering it. Who can help?
Many thanks
Peter

[Peter T]

pic 1

[Peter T]

pic 2

[Rick Research]

.

[Peter T]

Many thanks Rick, great insignia you attached!
Peter

[J.N. Houterman]

Konteradmiral Ludwig Stummel (1898-1983).
At the time the photo was taken:
Chef der Amtsgruppe Marinenachrichtendienst, Oberkommando der Marine/Seekriegsleitung.

Cheers,

Hans

[Peter T]

Hartelijk dank Hans!!!!