2012 Bianchi Cameleonte 2 with Shimano Alivio running gear, size 51 cm, silver in colour. Pretty much as shown in picture (including the Tioga rack). Has a distinct scratch on the LHS of the top-tube.

This bike was a birthday present so has sentimental value and the lady who owns it is a helluva nice person so I'll offer a reward of one of my copper bicycle sculptures for any info leading to it's return.
Cheers