Confusion over Rollfast bicycle model numbers

[Gordon French]

In the 1941 Rollfast Preview booklet there is a bike with
number movel V-624. In another booklet I have the same
bike is numbered 4254. Which is which, and why?

Gordon French
Roseburg, Oregon

 

[Freqman1]

Just a guess but the "V-624" could have been the public model number and the "4254" was the dealer model number. Sort of like the Schwinn number for the Phantom was B19. V/r Shawn

 

[Saving Tempest]

I've never had a clue what MODELS my three are, they are simply Tempest, Rosa and Beryl to me.