CON68  Conklin 3NL Fountain Pen, ca. 1920s, black chased hard rubber, gold filled crescent filler and half inch wide cap band. Band is engraved in beautiful script: NJT. Crescent Filler is marked Crescent Filler Trademark.  Fills only from a bottle. Measures 5.5 inches long. Clipless, there never was a clip on this pen.  Conklin No.