Writers Edition Homage to the Brothers Grimm Limited Edition Rollerball. The wave-like pattern on the cap and barrel is inspired by Rapunzel’s hair while also resembling roots, since the Brothers Grimm viewed their linguistic work as "research into roots". The cap is crowned by the Montblanc Emblem in precious resin. The platinum-coated clip, reminiscent of a knobby piece of wood, surprisingly reveals the silhouette of the profile of the Brothers Grimm when turned.