Maybe if our Fred, the Blackstone Czar, (smile), comes around, he'll comment. The machines were made in Jamestown, NY, seventy miles from Buffalo where I live. There were Blackstones all over this area. They are powerful, reliable workhorses. I have the Royalist Automatic and the 330p Wringer exactly like that of your post. I love them; they remind me of robots, somehow. They march on relentlessly, no matter what.
The one you seek is interesting because it has severe wear in spots, but pristine in others. Negotiate the price. The Hydractor agitator in action is a sight to behold. Connecticut is a hike from Western New York. By the way Zack, where in tarnation is Montverde?