Guilloches - ornamental patterns of fine, engraved lines - originally adorned precious watches and accessories such as the legendary Fabergé eggs. Graf von Faber-Castell uses this traditional jewelling technique to transform the writing instruments in the Guilloche series into true pieces of jewelry: The precious resin barrel is given a filigree pattern line by line and then further refined in manual lacquering and polishing processes. The Guilloche models are available in many expressive color variations, as well as in a rhodium-plated finish. Barrel made of guilloched precious resin, Black Edition Metal parts with titanium PVD coating Solid, spring-loaded clip Handmade, 18-carat gold nib with ruthenium coating Run in by hand Fountain pen available in 4 different nib widths: M (medium), F (fine), EF (extra fine), B (broad) Cartridge-converter system Converter included Overall dimension: Length 135 mm x Ø 13 mm Weight: 44 g Elegant gift box included