Leonardo, as a brand, enjoys experimenting with different designs and materials and combining them with tried-and-tested pen silhouettes. One of the results is the gorgeous Momento Zero Grande Art Deco Black Ebonite fountain pen, which features Japanese ebonite. As this is a large model, the intricate guilloche pattern offers an appealing visual and tactile experience, and combined with the natural comforting warmth of ebonite, it’s something that you’ll have a hard time putting down.

For sale is a pre-owned Leonardo Momento Zero Grande Art Deco Black Ebonite with a 14K gold nib (1.1 stub). It measures 15.6 cm capped. It can pass as almost new with very minimal microscratches and signs of wear and age on the box, and it comes with its ink bottle and papers.