Kaweco entry-level fountain pen, the Perkeo series. The nib is fine (F). Although it is new and unused, it has been stored with other fountain pens without a box, so it is listed as "like new." I am selling it to organize my collection. I am also selling other colors, so please take a look. KAWECO Perkeo Fountain Pen F Fine Color: All Black kaweco Kaweco PERKEO Perkeo Stationery Fountain pen Nib