The Opus 88 Koloro has a notable ink capacity for long writing sessions. This fountain pen is one of few that have a shut-off valve, regulating ink flow, to perfect the writing experience.

...
Opus 88 Koloro Fountain Pen in Beige Ebonite
  • $93.00
(0)

96083901M

...
Opus 88 Koloro Fountain Pen in Blue Ebonite
  • $93.00
(0)

96083902M

...
Opus 88 Koloro Fountain Pen in Gold Ebonite
  • $93.00
(0)

96083903M

...
Opus 88 Koloro Fountain Pen in Red Ebonite
  • $93.00
(0)

96083905M