I am building up an old Cinelli B as a fixed gear. All parts are Cinelli or Campy except the brake calipers. I need standard nutted, standard reach NR or SR calipers. Mint condition is not required, nor even sought. Lots of "character" is just fine. This is a bike to be ridden, not a historically accurate restoration. I just like Campy. Either will buy, or I have a set of reasonably good condition recessed nut Campy Cobalto calipers , but with one jewel insert missing, to trade.
Ed Feinberg
Newton MA