Stipula La Ventidue 22 Notturno Fountain Pen, Di Marte Black
If you do not know this Italian brand, this is the best way to start.
Stipula 22 is a wonderful pen made in acrylic resin turned by hand in different colors. This pen is made of brown, gold and black with a hint of some red. As with all resins, colors and patterns will vary.
Its main feature is the large transparent window in the body that allows to check the level of ink and to see the piston mechanism.
Nib: Stainless Steel
Filling System: Internal Piston