Well, one thing I have found is that Terri has a LOT of Gibson guitars. I thought I had found a good shot of the neck on this one, but then realized the one I was looking at, looked like this one, but it had another fret marker at 17. Nope. Not this one.
I think I did find her 1952 in her official Highway video.
As for something showing the nuts, I'm pretty sure this one is the same guitar, but unfortunately, the video is only 480 dpi.