My post from a ways back, just interpreting what the Orange Books have to say:
“The Orange Books show bright chrome, matte chrome and black grilles and all have unique part numbers. It appears that all 2800CS and early 3.0 CS have the bright chrome grilles until:
3.0 CS 2213486
3.0CSA 2231998
3.0CSi 2274715
3.0CSL upon introduction
3.0CS USA 2240644
3.0CSA USA 2250503
When the following changes were made:
nur f. alle dunklen lackierungen (matt verchromt) = only for all dark colors schwarz, atlantik, nachtblau
fur alle ubrigen hellen Farben (schwarz lackiert) = for all other light colors painted black
This tells me that in the middle of 3.0CS production they switched to the matt chrome and black grilles based upon whether the car was dark or light paint.”
David, From this a white coupe would have bright chrome in 72, this version is not available however, the matte chrome is still bright but the sides of the vents are matte finished, I would choose the look you like best.