I found the picture from the person I bought mine from (he did nothing but win the auction). It looks pretty sad. I paid him $20 for it.
https://hibid.com/lot/72122-70858-16968/8-3-4--babco-tools-390-bench-vise
I have in my garage a single stage 60 gallon but in having all sorts of trouble with finding a good dessicant air dryer. I have an unlimited supply of dessicant but the ones I see are so small. If I could find one that holds at least two cups I'd be better off
yes it was free to me. was thrown in with a box of scrap
it is a bit stiff though. i maybe used the wrong oil.
i thought #4 way oil was right. but there is a lot of friction needed to turn the handle