Yea George, but mine was also equipped with the not as rare as we'd like it to be "mouse house" option!!
Now, looking at the structure of it, I can believe that this isn't in Roys car! It is a tack welded piece that also has the provisions for the headliner bows, and it runs quite a ways back and forward! I can't believe there would be 2 different pieces like this that would've had to be welded in because someone ordered shoulder belts, that would seem like a big change! Seems like they would just have one piece welded in with the bolt hole in it just in case!! The front retainer just screws under the sunvisor!!
Assuming Roys car is a fastback, the one I have is!!