I bet if we're right about #072 that the 12C has somehow been finished to complement it and that's probably why they are together and covered. There's not much detail that can be gleaned from this shot but if you look closely at the front turn indicator on the 12C it appears to have an amber lens instead of a white one which typically implies the car is headed for the North American market.
I also rule out #01R because there's no antenna sprouting from the center of the roof.
>8^)
ER