Here is my largest vise. There are no markings for a name or numbers anywhere. I saw it in the back of a machine shop in the spare room that gets filled with junk. It had to have been there a very long time, i dug it out. It was covered in chips so bad I didn't know what it was at first. The owner said I could have it, if I could carry it to the truck. Good lord let me tell you, this thing thing almost broke me, but I was determined. I would guess around 150-180lbs. The jaws measure 13 inches, there a jacob's 20n next to it in one of the pics, and it's on a 22 inch table(no I didn't drill the holes of shame

).
It sat in my garage for about 6 months, because I had other projects going on. Once those were all done and I was twiddling my fingers, I yanked this thing out. I didn't do the full wire wheel resto(and now I wish I had, oh well), I just wanted to clean out all the gunk and throw some paint on it.
In the process of dismantling it I discovered that it is not really complete, and some of the stuff seems to be cobbled together by a machine shop(now I know why it was free lol). It will need some head scratching and some fabricating, but I would like to see this beast back in action on my drill.
If anyone has one of these or has seen one, I would sure appreciate some advice, thanks for looking!