1967-1968-1969 Barracuda Rear Trim?

69 formula s was the only year for black.
68 formula s was body color on trunk between trim pieces. Although I think 68 also had a "Spring Special" edition where it was red between trim pieces.
67 formula s was argent silver on the middle trim piece.

Only S that was different was 69 (black) and round S emblem on lower rh side of trim