68 Baracuda Formula S Notchback trim
I take it from your question that you dont have trunk trim for your 68, and were wondering whether other years would fit. The trunk trim u see on 684mulas' car is, in original form, commonly referred to as "unobtanium" - ie. extremely hard to find. It's made from aluminium, is easily damaged, and hard to repair. However reproduction pieces (upper and lower are actually different although they look the same) are now made by Laysons using stainless steel. I have had no experience with these repro items and as far as Layson's itself is concerned they have had some bad press over the years, so buyer beware. If you do go there the best advice I can give is to make sure they have items in stock before you hand over any money as in my experience they have a lot of stock on "back order" and are happy to take your money without telling you this.