Game: Name that naked typewriter

To be clear, I know what this is. (It’s a typewriter I’m most of the way through cleaning and restoring.)

Just for fun for the regulars and the collectors, let’s see who can come closest to a make, model and year for this lovely machine I recently acquired for restoration. Please, no more than two guesses per player.

Answer to be posted Saturday.

A typewriter with the hood and body panels removed making it appear "naked".