Here's another bike from Dave's 52-53cm collection (the last CR-era one, sadly). It's a Viner that needs a bit of work but has a nice all-Campy component group. It also has some very nice lug, BB and fork crown cutouts. The owner is asking $400 and you can check it out here:
<A HREF="http://hometown.aol.com/bobhoveyga/myhomepage/photo.html">Late '70's VINER</A>
http://hometown.aol.com/
Bob Hovey
Columbus, GA