Hey, I didn't see that last night. Right behind the head tube lug, on the down tube, is a gold-colored Bianchi sticker, most likely IDing the tubing. Try to find that sticker online, and it might help ID the frame.

BTW, I see you bought it, so this mystery will solve itself. Be sure to post more pics, when it arrives, a European market Bianchi would be worth a good looking at.