moldings

what is this (missing) piece of trim called? where can I find one? I have looked all over the web, but I am not sure what this is called.

What is the piece of chrome trim called that runs along the bottom of the vinyl roof from the rear window towards top of trunk? I am missing this piece and cannot find it anywhere, but I am probably calling it by the wrong name. I have a picture of a 67 GS with the trim and then a picture of...