Souvern – A world-famous classic. The deep black casing is subject to an elaborate process. The material of the casing provides high-grade resin and it takes month until it is finished, whereupon the tailor-made plating is curved and cut into a contour using a natural diamond. The characteristic double rings are then integrated into the cap and barrel with the utmost precision. The writing instrument is then polished until it reaches a brilliant luster. The fountain pen with M805 piston filling mechanism provides a 18-carat completely rhodium-plated gold nib and is available with the nib sizes EF, F, M or B. The F nib creates a fine typeface and is suitable for handwritings with smaller swings. Fountain pen with piston filling mechanism 18K completely rhodium-plated gold nib Palladium-plated highlights Diamond cut, high-grade resin casing Made in Germany