Five Star Gift Ideas

How about a luxury fountain pen to add to her collection? You could consider:

1. Visconti Rembrandt fountain pen - This pen has a beautiful design and features a unique 18-faceted design on the barrel and is available in several colors to suit her style.
2. Lamy Studio fountain pen - This pen has a sleek and modern design and is known for its smooth writing experience, making it a great choice for a collection of fountain pens.
3. Pilot Metropolitan fountain pen - This is a great entry-level pen for fountain pen enthusiasts, and it's a very affordable option to add to her collection. It comes in several different colors, so you can choose one that fits her personality.

You could even include some new ink cartridges or a bottle of ink in a color she doesn't already have to make the gift even more special.

Or you can get her a star map with the date when she was born.