The Octagon is an example of geometric perfection that has long provided the Montegrappa with a timeless motif that also provides its own unique feel and level of comfort. Made of celluloid, a natural material. Extra Otto is offered as a fountain pen and rollerball in three exceptional new color patterns: green malachite, glossy lines with glossy gray-colored stripes and a metallic look of black and white Zebra. All Extra Otto fountain pens are completed with an 18k gold tip. The decoration on all Extra Otto models is made of sterling silver and the octagonal motif of the Montegrappa brand is engraved on the top.
Only 888 fountain pens and 888 rollerballs are available as a limited edition.