Originally Posted by
avecReynolds531
1. I haven't seen that kind of downtube gear lever braze very often (Campagnolo?).
That's a Campagnolo Grand Sport band-on clamp's inner plate. The surface that's painted is also the friction area where the lever sits on, so I'm
slightly suspicious. Just want to make sure that they're not parts hung on the frame that someone forgot to remove during painting.
Does it look like a clamp has been brazed and shaped into the frame?
-Kurt