The Baetylus fountain pen from Den’s Custom Pens. It’s by far one of the most inventive, unique, creative and remarkable fountain pen designs I’ve ever seen. Custom made in black ebonite, with some facets polished and others in matte. Each Baetylus even more unique, is that they’re shaped entirely by hand by Dennis Humm, so each one is entirely unique. July 31, 2022. Photo: ©Edmond Terakopian/2022 
The Baetylus fountain pen from Den’s Custom Pens. It’s by far one of the most inventive, unique, creative and remarkable fountain pen designs I’ve ever seen. Custom made in black ebonite, with some facets polished and others in matte. Each Baetylus even more unique, is that they’re shaped entirely by hand by Dennis Humm, so each one is entirely unique. July 31, 2022. Photo: ©Edmond Terakopian/2022 
Home of the Baetylus
Who are we?
We are a family business where everyone gets involved. Dennis is the chief pen maker and designer. Annika handles the paperwork and quality control as well as being your initial contact with custom orders. Eris is our assistant pen designer and Freya is part of the quality control team.
Den's Pens 