GRAF CLASSIC The Graf von Faber-Castell ‘Classic’ series embodies the luxury of simplicity, a harmonious combination of selected materials, aesthetic looks, and a high degree of functionalism. Platinum plate combined with finely ribbed wood which is extremely hard and durable. The natural differences in grain and coloring mean that every writing implement is unique. The fountain pen has a bi-colored 18kt gold nib. The pen fills via converter or standard international ink cartridges.