Sighs. I found this 2+ months ago when I was getting my list of antique vacs on FB marketplace post together. I got very excited, as it is incredibly rare, and offered to pay twice the offered price, plus whatever the shipping cost would be if he were to ship it(shipping price will be very high, it has a long broomstick handle). He said yes, but after waiting 2 months for him to pack it when he gets home from work, I'm done with this. If anyone near Bloomsfield PA sees this, this vac can be classified as a holy grail vac, and as far as I know, is the only one known to exist. The only patent from the myriad of vacuum patents from Rosenfield that illustrates this particular model was the first one, originally filed in 1910.
https://www.facebook.com/marketplac...e=marketplace_search&referral_story_type=post
https://www.facebook.com/marketplac...e=marketplace_search&referral_story_type=post