TWSBI Diamond 580ALR Nickel Gray Fountain Pen Size:1.1 stub Clear 'demonstrator' barrel reveals the

Clear 'demonstrator' barrel reveals the filling mechanism

Store your Jaquere horizontal or vertical ink swatch cards in this handy transparent plastic binder

Carry it with you or gift it to a friend

A good everyday worker

TWSBI Diamond 580ALR Nickel Gray Fountain Pen Size:1.1 stub Clear 'demonstrator' barrel reveals theOur ever popular 580AL now with matte finish, subtle details on the grip and cap. Improved grip and end barrel section compared to 540 580 has increased ink capacity, about 30% more than 530 580 has improved the smoothness of cap thread turning. New aluminum machined grip, connector, and piston rod. Made In Taiwan