Can anybody help me with the year of these NR shifters please?
Bumps around the edges, but smooth in the center where the writing is, with raised "Patent Campagnolo Vicenza Italy" on the levers, and "Patent Campagnolo" on the plates and D-ring knobs. Plates are conical, not flat. No cable guides, with aluminum backing plates.
Thanks in advance.
Bill Roberts
Jacksonville, OR