The Divine Proportion is based on the golden number, which according to someone contains the key of knowledge. The number is 1,618 and it corresponds to what is considered a “particularly aesthetic ratio”. In fact it defines the “ideal relation”, an arithmetic measure which is enjoyable for the eye, called also “golden mean proportion” or “golden section”.
This fountain pen is made of celluloid in briar color. The nib is 18kt gold and the faceted twisted trimming is AU750 (solid gold). The filling system is what Visconti refers to as a Push and Pull Touchdown Filler.
The nib comes in a Fine point.