Really nice machine, Nick! Congrats!!
I agree with Rick in that I think it's before 1948 because of the rug tool and the dusting brush. The wands will clean up nicely with some 0000 fine steel wool and some chrome/metal polish. Just don't clean the body too harshly. The hose is not original to the machine, but hey, if it works for now, go for it! There is a simple non-electric replacement hose for Luxes out there that are made of black crush-proof material and work really well and look great, too!
Enjoy!
Louis