Bicycle Guide Magazine
I was wrong. I thought the gruppo on the bike was C-Record, but it's obviously Super Record. So much for my vivid recollection. At least I did get one thing right: the girl is really beautiful.
My thanks to Michele Francesconi for the cover photo.
UPDATE: Chuck Schmidt sent me a rare version of the above cover photo, which was never used by Bicycle Guide Magazine. Apparently the ambient temperature was lower when this photo was taken, and the results were...delicate :)
Nice work - thanks Chuck!