Pelikan Souveran 400 Fountain Pen

In the year 1929 Pelikan was the first company in the world to introduce the differentiated piston mechanism. This technique causes the spindle inside the fountain pen to turn quicker than the end piece of the barrel, with the help of two different threads. To this date, this fountain pen exists in many different variations, and though it has been developed in design and technical details over time, the basic mechanism remains the same. If you love classics, you own a souveran writing instrument. About Souveran fountain pen M 400: Classic plunger mechanism, Large hand-crafted, finely engraved 14 carat gold nib with rhodium decoration, Gold-plated Pelikan clip, Solid brass components in the mechanism, Small decorative ring in the front section, Length is 12.7 cm (The indicated length refer to writing instrument with closed cap), Diameter is 11.7 mm, Weight is 14.9 gms.