Pelikan Souveran Fountain Pen  (Blue)

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. Fountain pen with Medium Nib Piston filler including a 24 carat gold plating and an elaborately striped body made of celluloid acetate. The nibs of the Souver?n piston filler M1000 and M800 are made of 18 carat/750 gold, the nibs of the models M600, M400 and M300 consist of 14 carat/585 gold. All nibs are refined with a rhodium decor and their writing qualities were tested by hand. The fountain pens are equipped with a differential piston-filling mechanism, of which is elaborated with high-value brazen components on the models M800.