Visconti Acrylic Elegance Homo Sapiens - RollerballHomo Sapiens collection is available also in a version in black acrylic resin. The pen was designed under the rules of the Leonardo da Vinci Divine Proportion. With the modern era in mind Visconti has taken inspiration for its Elegance Collection. Visconti has chosen to make the Homo Sapiens Elegance most suitable for daily use through a black acrylic material, easy to use, easy to refill but keeping an intrinsic elegance. The shape is the one of the