As well as having such a great name for a brand - Nahvalur, the Icelandic translation of their former name, Narwhal - this New Jersey company offers a range of really striking pens.

And this one is stunning. The Dragonet Sapphire is a limited edition Schuylkill piston-filling fountain pen, and features a gold-plated nib and brass barrel ring and pocket clip. There are only around 2000 available worldwide.

The barrel is constructed from exclusive custom-made resins, resulting in a beautiful mix of vibrant blue with flashes of red.

Dimensions: 144mm long capped, 132mm open, 175mm posted; weighs 24g. Supplied with filling instructions and presented in a lidded gift box.

Please note: Nahvalur have recently changed their name from Narwhal to Nahvalur, so some branding on the pens or packaging may still have 'Narwhal' instead of Nahvalur.