FYI, I just found a German catalog that lists this very frame - it is a 1980 Raleigh Professional Mk. VI - that's right, a Professional Mark 6. We never had such a beast here in the States.

You have to be part of the TI Raleigh Team Pro group on Yahoo to see the ad, but here's the link: http://f1.grp.yahoofs.com/v1/IOGRTvq...Rennrahmen.pdf

-Kurt