TWSBI Diamond 580 AL R Caribbean with Onyx fountain pen Nib:M The untreated aluminium of the

The untreated aluminium of the AL Sport RAW fountain pen allows for a personalized patina to develop quickly

early morning

each pen with its own unique number

Pressure sensitivity to adjust the pressure on the pen tip to create different line widths

while the green inlay recalls the color of the group’s magazine Ver Sacrum

TWSBI Diamond 580 AL R Caribbean with Onyx fountain pen Nib:M The untreated aluminium of theDe 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 AL version is equipped with a metal section and metal parts in the piston mechanism. With the TWSBI 580 AL R special series the metal parts of the section, cap and the ring at the piston know are in the special color. The pens character will change with every other color you fill it with. For the