I'm turning to the experts.
Hi Guys, I mentioned in reply #1 that I thought I had a Reginia 360, this is not the case. I just looked at that polisher and as luck would have it, the little instruction booklet was with it. The booklet has no date, but the model is TS, and is called "Regina Twin Brush Polisher and Scrubber." I'm guessing early 1950's, and ideas?
Thanks, Alex Taber.