GRAF VON FABER-CASTELL Sterling Silver Perfect Pencil Extender & Brown PencilThis is the premium Sterling Silver version of the Perfect Pencil. The culmination of the history of the pencil is the "Perfect Pencil" from GRAF VON FABER CASTELL. Enjoyment in writing and sketching with the classic pencil means that it should always be sharp. But where to keep the sharpener? The best place, of course, is there where you need it on the pencil, integrated in the extender, which protects it while making it suitable to keep in your