Can someone identify THIS wheel !!!

[benfell100]

It fits the front of an Esprit, is V8 sized ie is 8Jx17 and has a 235/40 17 tyre on, is very nicely made but bares no manufacturers markings (its not a BBS wheel, I've tried them already). I am reliably informed it is made from magnesium as its fairly light.
www.showoffyourcar.com/cars/LOTUS/3992.JPG
any help appreciated

[Nightmare]

very Wolfrace stylee design.....

[telecat]

Looks like the TSW Venom. Asimilar design is used by Rover on some of the ZR and ZS series.