Royal 311 w/ 4.5 and 5.4 Amp Motor?

[kirbyclassiciii]

According to Charlie aka vacman1961 on VacuumLand, Royal supposedly made the 311 straight-suction upright cleaner with both a 4.5 amp (1980-1985) and a 5.4 amp (1985-1987) motor, according to his personal memory.

I'd love to see one of those two machines if ever they exist.

~Ben