GRAF VON FABER-CASTELL Guilloche Chevron Fountain Pen (18K nib & converter)Architectural engraving to add rhythm to your writing The Guilloche Chevron is a more structured expression of the Guilloche line, with a repeated chevron engraving that creates a strong visual look. It retains the same 18k gold nib writing system and cartridge converter filling setup, but leans more modern and geometric in its overall design language. Why you'll love it Chevron engraving creates strong light movement and visual depth Precision