69 Camaro SS grill (which Black to use)?

[bergy]

Pictures would help. Don's original question concerned what paint to use on his grille, but how much of the back side of the grille should he paint? The grille in my fathom green car was black base material and painted silver, but the back side is still mostly black. Many of the survivor cars that I have seen with the bone colored base material grilles have a lot of the bone color showing on the back side. It would be great if Steve and some of the survivor judges could chime in.