I have been given a 1972?or?so Gitane bike, that looks all original except the saddle, What saddle did they put on the bike new????????? bike has the Huret Allivit gears, cottered steel double chainset, 27 1/4" chrome wheels with large flange hubs,maes bars Mafac brakes, is? white with TDF decals etc. Tubing is heavy duty to say the least ,l Any info on this bike? Cheers John Crump OldNOTFroggyBrit.Parker. Co USA