Hey I just bought an old bianchi off craig's list and need help learning a bit more about it. The sticker between the shifters says 'Tubi Speciali Rinfortzati' on one side then "Tret-" (scratched off after that) and Columbus underneath with the logo. There is also E3 stamped on one side of the seat tube and 017 on the other. The frame is Celeste and has Bianchi written in white writing on the down tube and seat tube, but no head badge. The shifters are Campy Nuovo Gran Sport. The wheels are Wulber Aspen Super Champion (made in france) tubular laced to shimano 600 hubs. The brakes are modolo sporting and the headset and seat post are Ofmega. Any idea what kind of bike I got going on here? Any information on type of tubing used, model type, how good of a bike, etc would be great. Thanks!