sought-after ! [splendid Condition] Pelikan Fountain Pen #400 Brown Stripe 14c -585 M

This is a Pelikan fountain pen. It doesn't have a box, but it comes with a case.
I received it from my grandfather, and I've not once used it.
My grandfather also said he never used it, so it's a only-arrived, unused item. It seems to be a Pelikan model from the 1950s to 1960s. I'm selling it because I don't use it.