Laserschwert said:

Do you have a reference for size and placement of the Lucasfilm logo and "A long time ago"?

I'm currently uploading the crawl from another TVrip, maybe it could help you, this one is much brighter than the official Laserdisc and VHS editions.

I've slowed it down to 23,976 fps and synchronized it with your version as well. Plus it was letterboxed in 4:3 so i zoomed te whole thing to get the original 2.35:1 aspect ratio but unfortunately this master seems to be slightly cropped because some black bars are still there on the left and right sides.

Anyway, that should help you as a reference for the logos placement.