Kodak Souveran M400 fountain pen in the classic green and black Stresemann stripes. This precision writing instrument features a differential piston filling system, a hand finished 14 carat 585 bi colour gold rhodium nib, durable brass components, and a diamond ground barrel. It is adorned with gold plated brass trim. Approximate dimensions include a capped length of 125mm, a barrel diameter of 11.5mm, and a weight of 16gms.