If anyone here has a royal model 2075 I would want one its my dream macine don't pay attention to what my profile says I can't change it thanks here's a pic of one that one is not mine
Here's my 1987 Royal Prince 786 metal upright (yes, it does say PRINCE on the front of the bag). It is red trim with a tan bag, just like the latter-day Electro-Hygiene 903s. It is seen here in this picture (to the left) with my (early) 1985 Royal 880 (Stark Deluxe).
The original 6-blade fan (at least) was changed to a 9-blade one (probably back in January 2008, according to a service tag applied below the nameplate on the back side of the nozzle casting). I know because when I turned it on, it sounded like an early '90s Royal.