This Delta Duna fountain pen has a simple yet elegant design. It has a vintage-modern style with a classical ball clip and conical tip. The Duna features a piston-filling mechanism with a translucent orange ink window that enables you to keep track of your ink level. 

This matte black pen is accented by rose gold trim and a matching nib. The stainless steel #6 fountain pen nib is made by the German brand JoWo. In addition to several standard nib sizes, there is also a flex nib variant that allows you to alter the line thickness by varying the pressure applied to the nib.

Delta, the renowned Italian pen brand that has been creating stunning and distinct pens since the 1980s, has made a triumphant return after it ceased operations in the 2010s. This new Delta brand has been personally revitalized by Nino Marino, one of Delta's co-founders who also owns and manages Maiora and Nettuno pen brands. Each pen is handmade in Naples, Italy, and is individually numbered.