One thing to watch out for:
This particular frame has Shimano ends, and the gear lever bosses are Shimano. The flats on the bosses are perpendicular to the down tube, rather than running parallel to the direction of the down tube as do the bosses on my other bikes. My plan was to use 9-speed, indexed dura ace downtube shifters, but they didn't work because they were 90 degrees out of phase. Even though I tried various bits of "light engineering", it still wasn't successful, so I had to revert to bar end shifters.
If your bosses are running vertical, I would strongly advise you to discuss getting them changed by your frame restorer, so that you don't have this problem.
Neill, of Atlantic Boulevard, did draw my attention to this, but I was under the misguided impression that the dura ace levers worked properly on this frame, and I hadn't really noticed that the bosses were not conventional. Hopefully this information will help other people to avoid making the same mistake that I made.