Montblanc Writers Edition Carlo Collodi Rollerball Pen. Limited Edition. Commemorates the work of Carlo Collodi and his masterpiece, Pinocchio. Barrel crafted from dark brown precious resin fitted with a champagne-tone gold-plated cone. The cones ridges represent Pinocchio's growing nose. Collodi's signature is engraved on the end of the cap with the Montblanc star emblem embossed on top. The clip features a screw symbolizing the joints of a marionette.