Blau, or whatever your name is. I searched for the actual brochure, but did not find it today. Will post when I do. But I dont really get why I have to document a fact that is well known to most entusiasts.
Have a nice Sunday,
Christian
Edit. I dont expect this to be good enough for the Professor, but still. Here you go.
http://en.wikipedia.org/wiki/Porsche_911_classic