I hate to over-post, but I am not sure anyone knows about the stainless steel coupes built by BMW? There were three in total, only two remain.
Further reading can be found here:
http://www.bmw-coupeclub.de/Englisch/fzg_edelst_e.htm
-MF
Further reading can be found here:
http://www.bmw-coupeclub.de/Englisch/fzg_edelst_e.htm
-MF