So I just bought a new Bianchi frame with a Mavic wheelset. I'm really excited to start putting it all together, but I don't have any idea what kind of frame it is or what year it was made... I know the year is hard to find out but I think just the model would be fine with me. It's the Celeste green, says it's made in Italy, and all of the components are Campagnolo. There are also two stickers on the downtube that say Piaggio, and one between the gear levers that looks like it says Columbus (I think this might be the type of frame?)

Anyways, any help is good for me, I got the frame and wheelset for $80 because it was all just taking up space and collecting dust. I'm thinking it was a pretty good deal.

I attached some pictures to help out too.

Thanks!