




- Italian Resin Body Blue resin with depth in the pattern; the colour shifts as the barrel turns.
- JoWo #6 14KT Gold Nib Seven grinds: extra fine, fine, medium, broad, 1.1 stub, flex extra fine and flex fine.
- Integrated Piston Fills straight from a bottle. No cartridge, no converter.
- Rhodium-Plated Trim A cool, bright metal against the blue resin.
- Made in Italy Handcrafted in Naples, Italy.
| Brand | Nettuno |
|---|---|
| Collection | Superba |
| Finish | Blue Mamba |
| Writing mode | Fountain pen |
| Body material | Resin |
| Trim | Rhodium-plated |
| Nib material | 14KT gold |
| Nib maker | JoWo |
| Nib sizes | EF, F, M, B, 1.1 Stub, Flex EF, Flex F |
| Filling system | Integrated piston |
| Edition size | 38 pieces |
| Made in | Italy |
How does the Superba fill?
By integrated piston. Turning the blind cap at the end of the barrel draws ink straight from the bottle. There is no cartridge and no converter with this pen, so keep a bottle of ink on hand before the first fill.
Which nib sizes are offered?
Seven, all JoWo #6 nibs in 14KT gold: extra fine, fine, medium, broad, a 1.1 stub, flex extra fine and flex fine. Availability differs by size, so check the drop-down on this page before ordering.
How big is the pen in the hand?
It measures 149.4 mm capped and 170.2 mm posted, with a grip 11.2 mm across and a weight of 34 g. The cap is threaded and opens in a turn and a quarter, and it posts securely on the back of the barrel.
How large is the edition?
Thirty-eight pieces. Each pen carries its edition number engraved on the barrel.

