This New Waterman Sapphire Blue Edson Fountain Pen has an 18-carat solid gold medium nib structure and a translucent lacquer body that encloses a technically perfected system for regulating the ink flow. The Edson is designed not to leak even at high altitudes. Its innovative design and quality of performance rank today as one of the best fountain pens ever made. This pen is Brand New in the Original Box with all Paperwork and Warranty.