The Nettuno 1911 fountain pen:
Hand turned from solid plastic resin and it has either gold plated or rhodium plated trim on the pen depending on which color.
The top of the cap has a wave pattern. The clip shows the Nettuno Trident logo design, and then at the bottom is just a round ball at the end of the clip.
Pen, is engraved Nettuno, nineteen eleven, Made in Italy.
Piston filling. with an actuator on the end.
It comes with a #6 size nib and a black feed on the backside. Beautiful pen, great design.