#2
I don't recognize it. Looks vintage-y.

Perhaps if you did a search for David Roback' gear on his web page or some such...
Sturgeon's 2nd Law, a.k.a. Sturgeon's Revelation: “Ninety percent of everything is crap.”

Why, yes, I am a lawyer- thanks for asking!

Log off and play yer guitar!

Strap on, tune up, rock out!
#3
That guitar is so damned weird I think it has to be custom. Sadly people don’t talk much about about Dave Roback’s gear, probably because Mazzy Star rarely perform with the lights on.