Royal typewriter - new to typewriters and have a chance to purchase this one. Seems to be from 1940s but not sure why the roller is wider than the machine. Is this
Wellington Vintage Typewriter - Typewriters.com
oz.Typewriter: Changing the Feed Rollers on a Bijou (Erika) Model 5 Portable Typewriter
Is it worth replacing the rubber on my typewriter platen? – Mr & Mrs Vintage Typewriters ltd
Positive indexing mechanism for typewriter platen with improved detenting - Patent 0042949
Repairing 1930s Typewriter by Cleaning, and Removing Key Rings