I bought a vintage Cilo last week and am changing the groupset.  It was equipped with 1st generation C-Record components and I rode the bike nearly one hundred miles in the form I bought it in.  Everything functioned flawlessly.  The shifters are 100% all there and I will put the pieces in order before I ship them.  Check out my other bike goodies, including other early C-Record components.  Thank you for reading this.