Thanks!
After the suggestion that it looks like a Litespeed, I searched Bianchi and Litespeed together and found this old thread. Seems it probably is a contract frame. I’ll go through all the bearings and let my wife try it out.
She’s riding a low-ish end Bianchi Alfana (Super Set 2) right now with 7 speed RSX. No show stopper, but she does like the pearlescent celeste and it works for her amount of riding. We shall see if “Ti” turns out to be king in this case.
Bianchi authorities please chime in