Ballpoint pen Visconti 26502

Italian pen Visconti 26502 Brand: Visconti Collection: Divina Black Over Model: 26502 BP. Ball pen. Material: 925 sterling silver and acrylic resin. The Divina Black collection of writing instruments is dedicated to the golden ratio. The silver spiral that wraps around the body creates an association with a nautilus shell. The proportion between the sizes of the cap and the body, the pentagram, literally everything is done according to the rule of the golden ratio, in other words, the Divine Proportion, which was mentioned by Leonardo da Vinci, saying that the golden ratio (number 1, 618) is the key to Knowledge.