68 Barracuda trunk lid medallion

I looked at my 68 sales brochure. You maybe right about only the formula s
having one on the trunk. The ones that weren't formula s don't appear to have one. But it is a bit hard to see on them the pictures are either too small or at a weird angle.

Mine doesn't have one and there are no holes for one. On the under side of the trunk lid you can see the cut outs in the the lid frame web were they would drill the holes through the lid.