Graf von Faber Castell Magnum Caucasian Walnut vulpen Nakaya The same passion for craftsmanship Pen tip:Fine (F) The same passion for craftsmanship and innovation that defines the Ferrari brand has been applied in the Montblanc workshop to create several editions of writing instruments that tell the story of an exceptional racing champion and technical maverick who led his company to unparalleled prestige and created a legend that lives on up to the present day The Aurora Optima fountain pen features a 14kt gold nib and uses a piston filling system The barrel is made of rare Caucasian walnut wood The natural differences in color and structure of the wood make each writing instrument unique