seen yesterday : silver unknown Alfa Romeo sedan ( was not sold here )

i saw it only from the rear and the C-pillar had the rear door handle in it.. from what i see on Google, looks like a 156, was there other Alfa Romeo with similar features or i really saw a 156 ?

no pic, camera is still out of gas and i'm still looking for the cable.. and it was so unexpected that even with the camera i probably wouldn't had enough time for the pic