I just stumbled over this thread whilst looking for other stuff. Anyways..
As a huge Kohlruss fan:
I am very happy to inform you that this car has survived.
Well, at least one of these builds - i can't tell if it is the exact same one as shown on the photo. I also don't know if it was a unique build or more of them have been made.
The current owner contacted me a while ago - and if his spare time allows it, then it will be one of his next projects.
I already managed to see two pictures regarding his Kohlruss truck. One vintage, black & white one showing the same coachbuilt car (as pictured in the AP of this subject) - but from a different perspective.
And the second one is a photo-composition showing the current condition.
About a year ago, I already heard rumors of a Kohlruss pick-up that survived in form of cut parts. So it is very likely that it is this one.
He also mentioned that the car was built in 1949 - based on a VW Kübelwagen chassis and equipped with a Denzel engine!
I can't wait to receive more updates about his restoration and to see it back on the streets!
Cheers,
Alex