I have two sets of 70 Challenger R/T headlight bezels. One of the four pieces is new in the Mopar box. It has smooth flat black paint on some areas and the rest is anodized aluminum. The other three pieces are used and basically the same, except the black finish is a rough grit textured paint. I am assuming the smooth finish on the NOS piece is correct, but find it strange the other three are all exactly alike. Any guidance here? Thanks!