BRS caliper ID ?

[gtturbo]

I am after a bit of advice please as I'm much more clued up on the mountain bike side of things. Today I picked up what I believe is a Greg Lemond Calfee . Most of the components are self explanatory except I can't ID the brake calipers. The rest of the build is high end so are these something special ? Or should I get some period correct Dura Ace to match the drive train.

Thanks in advance.

 

[zerogravitas]

I think they are Dia-Compe, a few in this rough family, I think Gran Compe were the top but these are lower, BRS 200 or similar? They look pretty weathered anyway!
I think you are missing a plastic cap over the pivot bolt. Google 'Dia Compe BRS' and you can hunt down the exact model.