Univer is a Sheaffer subbrand – I don’t remember seeing one made in that celluloid, which is better known as being associated with Waterman:
Greg also had an interesting Monroe – not the Eclipse uberbrand Monroe, but the later brand:
Celluloid nose, gold plated top and what the heck – always good to have a clear midsection so you know how much spare lead you’ve got on hand, right?
And Jack Shuttleworth also stopped by, with this "Cadet" in tow:
Those twin center bands and the interesting treatment at the top are a cut above. I’m not sure who made this one: