Blue Glass Pen (Set) Kitaichi Glass

This item was purchased over 10 years ago during a trip to Otaru, and I fell in love with it at first sight.
It is a blue twisted glass pen.
It comes as a set with a matching blue pen rest and black ink.

I bought it, but I've never used a glass pen before, so I was too afraid to use it and it felt like a waste... (lol)
Therefore, the pen has no stains.
The ink has never been opened.
Please understand that I cannot guarantee its condition as I have not opened it.
I stored it in a cool, dark place, but due to the passage of time, it might be best to consider the ink as unusable.
The box is generally clean, but there are some scratches on the corners.

I don't think I'll ever use it if I keep it, so I would be happy if someone who can use it would take it.
Thank you.