'67 Barracuda rear lower valence panel question

There are difference with each year.

67 Standard, 1 round cutout (273-2 & /6)
67 273-4, 1 rectangular cutout (resonator tip)
67 383, 2 round cutouts
67 All, backup lights.​

68, 318 & /6 1 round cutout
68 other 2 rectangular cutouts
68 No backup lights, all.​

69, 318 & /6 1 round cutout
69 other 2 rectangular cutouts
69 All, backup lights.​

I think I got this right,

Alan