Vinyl top installation .....

65s take a look at this web site. I'm guessing the clips that hold the vinyl top trim look like a CH-657. I'm doing my 69 Dart and it has "c" channel type trim that finishes the top in the back between the rear glass and the deck lid.

If you scroll down they have some pictures about have way down the page.

https://www.jimsautoparts.com/molding_clips.htm#vinyl top mldg clip kits