Graf von Faber-Castell Magnum Rollerball Pen-Caucasian WalnutA round cap shape and a black inlay with the count's coat of arms at the end of the platinum plated cap characterize the design of the Graf von Faber Castell Magnum collection. The barrel is made of Caucasian walnut wood, which is characterized by its deep brown grain, its resilience and its velvety feel. The differences in color and structure of the precious wood manufactured in the rollerball pen, make each pen unique. All fittings are platinum