Couldnt find much info bout the manufacture...but anyway, I think it is a pretty old school design and suits the e36 pretty well even after 15 years now...
Another question is, what is the difference between the four different types of rims for e36 M3? M-Contour, M-Double Spoke I, M-Double Spoke II, w/ MOTORSPORT.....they all have their own beauty and I just wonder why they have so much variety those days then today's M3...
Regards