This Caran d'Ache's Ecridor fountain pen, is now celebrating its anniversary as the centrepiece of the Ecridor Retro collection. This pen pays tribute to a classic bestseller of the 1950s inspired by the unique design. This fountain pen features the curved clip, CDA monogram on the button, a retro nib made of steel (4 widths), and shaft made of brass with 10-microns silver plating. This pen is used with an ink cartridge or a screw-type piston converter insert that allows filling from an ink bottle.0