Hi all, I am hoping that someone can tell me more about this frame.

It's got a Columbus sticker, so I think it's a Bianchi build (early 90s). Dropouts are Gipiemme.

Can't find a serial number.

I am interested to know:

1. approx build year and likely tubing?
2. what group would this bke have been sold with?
3. don't have the fork for it, so if someone knows of the whereabouts of a fork (or what type of fork it would have had) that info would be much appreciated as well.

Thanks,