Early 1980s Model Pelikan M400 Green Striped Nib 14C 585 Nib width: M Piston-filling fountain pen This is an early model of the Souverän M400, also known as #500. It was stored without being used much, and I cleaned the cylinder, but there is almost no ink residue. The pen holder rubber in the case is stretched. As this is a beautiful vintage item, returns are not accepted.