Mini collection of Victor telescoping ring top pens. Caps marked “US Fountain Pen Co” and “Victor” as well as patent date. One dropper filled pen and three lever filling pens. The large hole in the cap is there to show that the section seats firmly to the inner cap. Each has a small compartment on one end for “smelling salts or other substances.” Patent pic and portion of text in photos. Pens extend to a very usable size, albeit with small ink capacity.