Searching for THIS wheel...

Hello People,

I'm new here and I hope you can help a bit. I'm compiling a database of wheels which fit on small and larger chassiss Trumps here:
http://www.sportssix.info/wheels.php

And one wheels that i know NOTHING about is this one:

http://www.sportssix.info/images/wheels/unknown1.jpg

I spotted it on a 2000 Mk1 at the Triumph Sports Six Club annual meet in Stafford, England this year. Its aftermarket, and looks mid 70's in design, but thats just guessing.

So.. please take a look, and any info is apprecieated. Thanks.

Hi people.. Im STILL looking for this wheel.
I'm picking up my GT6 mk1 tomorrow morning, VERY excited about it, and i REALLY want these wheels!

If you have ANY idea what they are then please tell me what you know.

Thanks,
Ben