BMW clay mock up by Hebmüller, 1938

[grobmotorix]

Exactly!

LOCKED for you - three tries to find out the coachbuilding company.

And it was one of the very well known, so you got a good chance!

[D-type]

Please unlock as the only German coachbuilder I can think of is Karman.

[grobmotorix]

That guess was not correct.
However it was not too bad because today the correct coachbuilding company is also strongly connected to Volkswagen... 

So I leave you this strong chance - two more tries.

[D-type]

Could it be Gläser?

[grobmotorix]

No - read my last post...

One more try for you.

[D-type]

Perhaps the coach builder wasn't German.  And BMW had several dealings with Carrozzeria Touring so is it them?

[grobmotorix]

Nope.

UNLOCKED and open for all again...

[Hiawatha]

Roemetsch?

[grobmotorix]

It is a german coachbuilder.

Gläser
Karmann
Rometsch

[Fёdor]

Wendler

[grobmotorix]

Gläser
Karmann
Rometsch
Wendler

[Hiawatha]

Hebmuller?

[grobmotorix]

Whambam!

Give me a reasonable year and the point will be yours.

You got three tries.

[grobmotorix]

To make it easier: here is the last view of this creation for you...

[Hiawatha]

1947 ?

[grobmotorix]

Wrong direction...

I really tried to help you with that last photo. 

[Hiawatha]

1939?

[grobmotorix]

Almost! It is a even a tiny bit older 

[Hiawatha]

1938?

[grobmotorix]

Yes

Your point.

[Hiawatha]

Thank you.. I don't like guessing too much, but sometimes there is no choice.