Xezo Incognito 925 Sterling Silver Fountain Pen, Screw-On Cap, Medium Nib, Diamond-Cut (Incognito 925 Sterling Silver F) Supplied with gift box, fountain cloth, 4 ink cartridges, ink converter, sterling silver polishing cloth, certificate, and 3-year warranty card. German-made iridium point medium width gold-plated nib. Ink refill is standard European size and is selectively interchangeable with a variety of commercially available fountain ink refills including Montblanc, Parker, Cross, Waterman, Schmidt, Shaffer, S.t. dupont, Visconti, Pelikan, Dunhill, Delta, Krone, Comas, Ancora and Cartier. Diameter - 11 mm; Length Posted - 145 mm; Length Capped - 133 mm; Weight - 1.4 ounces/40 grams .999 platinum plated fittings. Solid 925 sterling silver hallmarked. Adorned with diamond-cut grooving pattern. Designed for superior comfort and grip. Limited edition of 250 pieces. Each pen is individually numbered.