LING'S SHOP Chic Black Fountain Pen Duke 209 Matte 22KGP M Nib Set Nice Gift Features: Duke 209 series is one of the classic design of Duke company, a basic black barrel with gold trim . The cap is designed to easily snug onto the end of the pen . It is an ideal writing instrument for students and professionals Vintage Fountain Pen Duke 209 Matte Black 22KGP M Nib 2 Cartridges Set Original Box Length: 13.0cm/5.12"(approx) Diameter: about 1.1cm/0.43"(approx) Box size: 15.7 x 6cm/6.18"x2.36"(approx)