TWSBI Diamond 580 Iris fountain pen Kaweco Opus 88 has been manufacturing

Opus 88 has been manufacturing pens for many companies and decided to use the gained experience by producing it’s own pens under the Opus 88 brand

The Pelikan-characteristic material is slightly transparent

The Orange Custom 74 will be phased out and only available with a broad nib still

14-carat gold nib

Rhodium plated cap

TWSBI Diamond 580 Iris fountain pen Kaweco Opus 88 has been manufacturingThe exact colors will be different on each TWSBI 580 Iris fountain pen. De TWSBI Diamond 580 is made of transparent plastic, which provides a wonderful view on the inside of the pen, the piston mechanism and ink level. The pens character will change with every other color you fill it with. The fountain pen details have a chrome trim and the plastic is facetted. For the adventurous people, the pen is easy to take apart for servicing or cleaning. A key