Graf von Faber-Castell Guilloche Fountain Pen Black
- Cartridge/converter system
- Hand-made 18-carat gold nib, rhodiumplated, run in by hand
- Manufacturing process involves over a hundred steps, most of them carried out by hand
The coloured barrels of these writing instruments are made of precious resin with a special Guilloche pattern engraved on them. Manual polishing and lacquering processes then provide the special optical effect. All the metal parts are given a high-quality rhodium plating.