Broomvac
I have the same Royal HV. It’s a great machine and as a servant of 2 cats, it’s super handy to use on my bedding, as my two royal highnesses insist on total comfort when sleeping, lol.
I’d love to know around when those HB vacs were manufactured. I’ve tried to look up that info, but no luck.
The Constellation is my very first. The second I test drove it I was hooked. It’s just so much fun to use, I love how it “floats.” I wish innovations like this would make a comeback. The modern vacs just are all so flimsy and boring to use.