Opus 88 Koloro light blue Nib:EF A click to take the

A click to take the pen out

a classical designed pen with steel nib and a cartridge converter filling system (converter included)

The new details in the finish provide a real eye-catcher

in the color Green with Guilloche engraving

Use your imagination

Opus 88 Koloro light blue Nib:EF A click to take theEquipped with eyedropper filling system and center bar to regulate the ink flow. This is usually only available on high end eyedropper fountain pens. The pen can be filled with the included eyedropper and holds 2ml of ink. The Omar pen can be used posted, but it makes the pen very long as it posts rather high. Posting this pen is not recommended. Opus 88 has been manufacturing pens for many companies and decided to use the gained experience by