Large Blue Divina Elegance Maxi Visconti Rollerball Pen
This Pen is based on the golden ratio, which according to the classical Greek sculptor Phidias contains the key of knowledge. The number is 1,618 and it corresponds to what is considered a “particularly aesthetic ratio.” This ratio occurs repeatedly in nature and in fact it defines the “ideal relation,” an arithmetic measure which is enjoyable for the eye, called also “golden mean proportion” or “golden section.”
The pen is made out of Blue Vegetal Resin and Sterling Silver inlay spiraling around the whole pen. Here is a video of how they make these pens.