Thanks for all the replies. The set I have looks very good, and probably just needs a little maintenance. I'll clean them up, lube them, and give them a try when my new frame is ready. I'm sure they will be an attractive component, and, they are 'free', since I already own them, along with a lot of other sharp, high end vintage parts on that frame.

This will be my new frame, a Bob Jackson 'Vulcan', like this but chromier;


There are some other nice vintage parts on my old frame that I could use, though I doubt many of them would fit, except the headset. (The new frame will be fitted for a threaded stem, but 130mm spacing, braze on derailleur mount)







(not my photos, but that's what's on there)