Yep, Alan
that's the Holiday. The Holiday had an interesting history. It was the first vacuum that Hoover chose to "outsource" the distribution of to an outside company. At first, it appeared to be a "marriage" made in heaven. But that company badly botched the job.
Complicating this was the fact that the Constellation debuted around the same time, which got HEAVY advertising copy, while the Holiday did not. As a result, the Holiday is a rare collectible now, as not many of them were produced, and purchased, in the US. A similar model style was in production longer in Europe than it was here, though I don't believe it was called the Holiday. It got numbered as part of the "41...." series. Too bad. It was a cool machine.
Somewhere I have the 2-page ad for the Holiday that was in (Life?). It may be one of our Pictures of the Day items - I think I've seen it posted. I have the story of the distribution company being hired by Hoover, published in Electrical Merchandising Magazine. I'll dig it up and start a new thread...JL