ninedrvr, does your convertible's Marti report include exterior decor group and trim variation, or just exterior decor group?
Is your convertible equipped with the wheel lip and rocker mouldings, but not the quarter cap and trunk mouldings?
No holes filled on your quarter panel extension caps?
The mouldings could have been omitted in a rear end collision repair with the substitution of non drilled caps and trunk.
Pull your quarter panel extension caps and look for different colored paint on the back side of them.
Check the date code stamped in your trunk lid too.