Scholar's Quill Pen

A bird's feather that serves as a quill pen. The tip has long been stained black.

The scholar's quill pen is made from the feather of an exotic bird.
After an enormous amount of writing, the feather has been stained black.
In all her years, the scholar never thought of changing her stained quill pen for a new one.
Just as an old soldier feels most at ease with his own weapon, the scholar needed her familiar quill pen.