Upcoming Pen Shows

Baltimore Pen Show, March 6-8, 2026

Arkansas Pen Show, March 20-22, 2026

Atlanta Pen Show, March 27-29, 2026

Washing DC Supershow, August 2026

There are those who might be new to fine writing instruments and may not be comfortable yet with fountain pens and want a more familiar Rollerball option. There are also those who know and love their Fountain pens but they wish to have the ability to have a Rollerball for those jobs best suited.

The Schmidt® Cartridge-Rollerball system is an ideal answer to either of the above as it allows for you to take advantage of the 100s of available Fountain Pen inks, either using cartridge, converter or eyedropper methods.

If you want any Mercury Pocket Pen or IKE model with the Rollerball option as the primary or for just $10 additional you can have a swapable section for the rollerball.

https://www.schmidttechnology.de/en/products/writing-instruments-technology-2/fountain-pen-technology-cartridge-rollerball-system/#1536819795380-29dd887f-ca8c

 

18 Items

Schmidt Rollerball Nib Option

NOTE: This is not a complete pen. This rollerball nib is designed...

"Pale Green & Black" - Mercury Convertible Pocket Fountain Pen / Rollerball with clip

This extremely transportable pen is made from NYH Ebonite that has...

$290.00
View Product
New in Stock

“Primary Manipulation 5" - Mercury Convertible Pocket Fountain Pen / Rollerball with clip

This is my Mercury Pocket Pen that easily fits into the...

$250.00
View Product
New in Stock

“Brooks Sample Blue" - Mercury Convertible Pocket Fountain Pen / Rollerball with clip

This is my Mercury Pocket Pen that easily fits into the...

$250.00
View Product
New in Stock

"Graphlex Blue and Blue Lizard Skin" - Mercury Convertible Fountain Pen / Rollerball with clip

This is a slightly longer version of my Mercury Pocket Pen,...

$290.00
View Product

"Picasso"" - Mercury Convertible Fountain Pen / Rollerball

Material: Atlas Supplies Crazy Fiber - "Picasso" and Just Joe Pens...

$250.00
View Product

"Brooks Orange and Yellow Special" - Mercury Convertible Fountain Pen / Rollerball

Material: Carolina Pen Company "Special Edition, Orange and Yellow" NOTE: This...

$200.00
View Product

"Emperor Moth" - Mercury Convertible Fountain Pen / Rollerball

This is a slightly longer version of my Mercury Pocket Pen,...

$200.00
View Product

"Blue with White Whirl" - Mercury Convertible Fountain Pen / Rollerball

Material: Conway Stewart Materials "Blue with White Whirl" and NYH Black...

$250.00
View Product

"Pink Panther" - Mercury Convertible Fountain Pen / Rollerball

Material: Atlas Supplies "Crazy Fiber "Pink Panther" and NYH Black Ebonite...

$250.00
View Product

"DreamHouse of Horrors" - Mercury Convertible Fountain Pen / Rollerball

Material: Carolina Pen Company "DreamHouse of Horrors" NOTE: This pen can...

$200.00
View Product

"Salt Water Wine" - Mercury Convertible Fountain Pen / Rollerball

Material: Carolina Pen Company "Salt Water Wine" NOTE: This pen can...

$200.00
View Product

"Lunar Landing" - Mercury Convertible Fountain Pen / Rollerball

This is a slightly longer version of my Mercury Pocket Pen,...

$200.00
View Product

“Vandy Ruby" - Mercury Convertible Pocket Fountain Pen / Rollerball

This is my Mercury Pocket Pen that easily fits into the...

$200.00
View Product

“Rockets Red Glare" - Mercury Convertible Pocket Fountain Pen / Rollerball

This is my Mercury Pocket Pen that easily fits into the...

$200.00
View Product

"Purple Storm" - Mercury Convertible Fountain Pen / Rollerball

Material: Carolina Pen Company "unnamed blank" and black acrylic section NOTE:...

$200.00
View Product

"Rockets Red Glare" - Mercury Convertible Fountain Pen / Rollerball

This is a slightly longer version of my Mercury Pocket Pen,...

$200.00
View Product

"Arizona Abalone" - Mercury Convertible Fountain Pen / Rollerball with clip

Material: TurntPenCo "Arizona Abalone" NOTE: This pen can also be optionally...

$250.00
View Product