
I can see where there may possibly be a difference between a hardtop or convertible yet to my knowledge they didn't make a Catalina with a option for a stretched trunk.
These replacement panels came from OPG. They were supposed to be direct, perfect fit no hassle, my arse. After a bit of massaging and fitment you really can not tell. Worked well for this application. Maybe an option for your '68.
Thanks for the kind words. Really had no choice but enjoy doing the work. Before shot...