I am trying to bring back my circa 1965 serena bike to what it was originally. The rear wheel hub is campagnolo and I can read record on it as well as campagnolo.The "wheel locking wing" has campagnolo plus "vincenza"But where it seems odd the "gear set" is Maillard made in france". Its of course a five gears affair ranging 14 to 24.There are no visible other marks of numbers written on this gear set...anybody could tell me if this gear set could have been installed on the bike right to begin with back in 1965? Any idea about the date of that gear set?
thank you,
Ronald Manseau,Gaspé,Qc.
P.S. You will need to endure my limited technical vocabulary ..newbie here!