I am still not a fan of the look of this pen. The white and clear transparent is just in my opinion boring. I would have much rather a clear demonstrator than this design. Having said all that it is not about to be removed from the collection, so all my complaining is mute.
Another of my five M620 18K medium nibs, this one is not as good a writer as some of the others but mostly gets the job done.
The best a black ink can do in my opinion is to be dark and dense, and this black from Pelikan’s standard range achieves that.