Beer bet about 69 grilles

Steve,

What PNs do you have for the black and silver grilles? I am certain Formula S grilles are black through and through. BB-Daves NOS set is black plastic not painted, and perhaps he can chime in with the PNs as well. Hopefully the two different PNs will be enough to convince.

I have a pic to help my argument. Looks through and through argent to me.