I'm a primeape so I don't have a camara but it looks just like this:
http://www.vintage-trek.com/images/t...rek1Racing.pdf
skip to page 7 and scan down to find the red Trek 660 with the yellow graphics-sorry for having to have you go to a different site, but that's the only picture I can show you.
Only difference on the looks is mine has silver rims, silver headset, and all silver components-which are all Suntour Superbe not what page 7 lists, in fact skip to page 8 and there is a 760 with the same Superbe Group that I use. I built the bike up from a Trek I crashed in 84 that had about 70% Superbe on it already, I transferred those over and bought the rest of the Superbe group at that time, which was the front and rear derailleurs, seatpost and the headset. I still use the yellow wires too, but I alternate the handlebar wraps, right now it has the yellow/red splash from Cinelli.