A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

A traditional cartridge, converter type fountain pen.  The pen, ink cartridge, traditional conv…

Pen cap is able to post onto the back of the pen Piston Filler Fountain pen.Simply unscrew…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…

Piston Filler Fountain pen. Simply unscrew the end cap, dip into ink, screw back the end cap, and yo…