Penol fountain pen with red and black marbled surface. "Push button" ink filler. At the top of the cap is "Pyamide top" There is no factory logo, model number or model anywhere on the fountain pen. Factory name alone on the original 14 carat Penol gold nib. Engraved by hand "SC" on the cap. Otherwise in good condition. Does not work. A new rubber sac must be inserted before the fountain pen can hold ink and thus be functional. Inserting a new rubber sac costs an extra DKK 200