Welcome to Vacuumland, Will, and congratulations on entering it with such an impressive cleaner! That color brings to mind the Kirby Classic III 2-CB's candy apple red hue. I wonder if Hoover named its cleaner colors in those days?
I'm not well acquainted with the pre-'60s Hoovers so did some research on Vacuumland and found out that it was manufactured from 1950-53 along with the deluxe Model 62, and it's serial number range was A5000,001 to A531,896.
Please post a photo of the manufacturer's plate if you remove the base from the carton.
The full Hoover Cleaning System of the period included the color-matching Hoover Floor Polisher & Scrubber Model 0212; so you might want to look for it at your Restore just in case you missed it before or it hadn't been put out at the time. That would be icing on the cake - or should I say the decoration on the icing?
Again, welcome, and thanks for sharing your incredible find.