This topic is only for clarification by contribution.
General/Landesführers post war visor cap seen on ebay.de two weeks ago. (no purchase)
So, I think my cap is a General/Landesführers pre-1945... I have never seen this model befor 2013.
Authenticity easily recognizable by the famous celluloid inside for the pre-1945, oakleaf, more bigger than after war on the perimeter, and the sweatband (grey for after war, leather for pre-1945 in this case - strange leather but very good quality for the veteran cap. - )
The maker mark: Gustav Hiss TextilHaus Oberrotweil Stirndrückfrei DRP.
The identic cap with the same maker mark can be found on an other forum. The only difference are the silver border and not golden, and the ''mützenkordel'' accompagnied.