I came across what appears to be a 1950s Olmo "Tipo Rondine." The serial # is N 450. It has Olmo engraved low flange hubs, Magistroni crank & BB , and Balilla brakes with levers that have a clamp that extends from the side of the lever. However, it has Huret Allvit deraiulleurs which I don't think came with the bike but do look weathered like the rest of the components. Any leads as to the age, vintage or any info on this bike
Thanks in advance
Rick Gaytan
San Diego, CA