TWSBI Diamond 580 Fountain Pen - Clear Nib Option:Extra Fine Nib: 14k-gold nib with ebonite

Nib: 14k-gold nib with ebonite feed (EF / F / M / B / Stub 1

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Ink Refiling System: International converter or cartridges

ensuring its authenticity and uniqueness

TWSBI Diamond 580 Fountain Pen - Clear Nib Option:Extra Fine Nib: 14k-gold nib with eboniteTWSBI Diamond 580 Fountain Pen Clear The Diamond 580 features TWSBIs renowned piston ink filling mechanism and all detachable parts. It has a sleek, transparent barrel to showcase your ink and the pens inner workings, and is an improved version of previous models, 530 and 540, which a more comfortable grip section, smoother cap threading, and increased ink capacity. One of the biggest benefits to the Diamond 580 is the swappable nibs. The nib can be