Draw, write and letter with a Leonardt Principal nib fitted to our Clear Demonstrator Piston Filler Fountain Pen. These are clear see-through fountain pens that you fill using a piston. Nothing can be easier or cleaner than that. The Principal nib is a modern day version of the famous Principality nib, which is now a collector's item. There several different versions of this type of nib, including the Hunt 101 Imperial, but the Principal is the most recent and well made version. This nib is enjoyed by lots of artists because of its soft fine tip and great flex for good line variation. 

• Use any ink - even India ink and most drawing paints - you cannot plug up this pen
• Slip nibs and and out to change your line shape
• Slip feeds in and to adjust your flow rate
• Easy to clean the pen - you can disassemble in in 20 seconds
• Large capacity reservoir lets you draw all day
• See through reservoir lets you keep your eye on the color you're using and the amount that's left

Includes

• One Clear Demonstrator Piston Filler Fountain Pen
• One Leonardt Principal nib
• One matching standard flow feed

Other nibs you can use

• Brause Rose, Bandzug and Ornamental
• Crowquills when you use our adapter
• Gillott 303 nibs when you use our adapter
• Hunt drawing nibs 22B, 56, and 101
• Manga G nibs by Nikko, Tachikawa and Zebra
• Our Sketch nib, which emulates a Manga G nib but skates freely over the paper in all directions

Note: All large nibs listed above require one of our large nib feeds.

Options

• Choose your color for cap and piston