Not as I learned...interesting

[Cavman]

http://www.bmwdrives.com/bmw-logo.php

[pegasus1300]

When I had my BMW dealership back in the early 70's they told us the spinning propeller story in dealer school. I can testify to the delicacy of the cloisonné emblems as we broke one on each of the 1st two R75/5s we set up. They weren't cheap to replace.

[vided]

Interesting,
but i never ever gave it a thought

[Bob Denman]

:D I still like the propeller story... :thumbup:

[OJ UK]

My great uncle https://www.google.co.uk/search?site=&tbm=isch&source=hp&biw=2560&bih=952&q=Ernst+Henne&oq=Ernst+Henne&gs_l=img.12..0j0i30k1j0i8i30k1l2.3281.7451.0.16559 .11.10.0.1.1.0.62.482.10.10.0....0...1ac.1.64.img. .0.11.481...0i24k1.dxZqu5gsbCg#imgrc=Xa6iy8EPoeaej M%3A

....and I am the only Henne left in the UK!