I've looked around and haven't seen anyone else working on this marquee, so I thought I'd give it a shot. I can't remember the last time I tried to vectorize anything this complicated, so this might take a while; but it's a start.
From the
photos of the marquee here, it appears to be exactly the same as portions of the
cocktail overlay here, so I'm working from the high-res cocktail overlay scan.
Thought I'd better post here before I spend any more time on it...