Black Forest Pen ArtisanLine Duo Brass Fountain pen

The Black Forest Pen ArtisanLine Duo Fountain Pen is an innovative writing instrument that redefines versatility without compromising on craftsmanship or design. Engineered and manufactured in Germany's Black Forest, the Duo features a unique dual-nib system that allows you to write with two different nib sizes or two different ink colours in a single fountain pen. Available in solid brass, stainless steel, or striking blued stainless steel, the Duo is the perfect choice for writers who value flexibility, premium materials, and precision engineering.

Innovative Dual-Nib Design

The defining feature of the ArtisanLine Duo is its ingenious double-ended construction. With a nib mount at both the front and rear of the pen, the Duo allows you to install two different fountain pen nibs simultaneously. Choose different line widths for varying writing styles, or fill each side with a different ink colour for maximum creative freedom.

Each side is equipped with its own standard international ink cartridge, making it easy to switch between colours or writing characteristics without changing pens.

Premium Materials

The Duo is available in three distinctive finishes, each offering its own character while maintaining the same exceptional build quality:

Solid Brass – Develops a beautiful natural patina over time, creating a unique appearance that reflects years of use. Stainless Steel – Offers a timeless, modern aesthetic with outstanding durability and corrosion resistance. Blued Stainless Steel – Produced using a specialised oxidation process that creates a deep metallic blue shimmer, making every pen visually distinctive.

Each version is carefully machined to provide excellent balance and a reassuring weight in the hand, delivering a comfortable writing experience for everyday use.

Designed for Creative Writers

Whether you're switching between fine and broad writing, alternating between black and coloured inks, or combining different nibs for sketching, journaling, editing, or note-taking, the Duo offers unmatched versatility in a single writing instrument.

Its minimalist German design combines clean lines with practical innovation, making it equally suitable for professionals, artists, collectors, and fountain pen enthusiasts.

Technical Specifications

• Innovative dual-ended fountain pen
• Two nib mounts for maximum flexibility
• Supports two different nib sizes or ink colours simultaneously
• Uses two standard international ink cartridges
• Available materials:
  • Solid Brass
  • Stainless Steel
  • Blued Stainless Steel
• Made in Germany

Why Choose the Black Forest Pen ArtisanLine Duo Fountain Pen?

The Black Forest Pen ArtisanLine Duo Fountain Pen combines groundbreaking functionality with premium German craftsmanship in one beautifully engineered writing instrument. With its unique dual-nib design, high-quality metal construction, and the freedom to write with two nibs or two inks at once, the Duo offers an exceptionally flexible writing experience unlike any traditional fountain pen. It is the perfect choice for creative thinkers, everyday writers, and collectors looking for something truly innovative.

About Black Forest Pen

Black Forest Pen is a family-owned German manufacturer based in the heart of the Black Forest, dedicated to creating premium writing instruments that combine precision engineering, craftsmanship, and sustainability. Every pen is designed and produced in-house using high-quality metals, advanced CNC machining, and meticulous hand-finishing techniques. From sophisticated bayonet and wheel mechanisms to intricate skeletonized designs and ceramic-filled engravings, each Black Forest Pen reflects a passion for detail, durability, and exceptional writing performance. Premium refills and nibs from German manufacturer Schmidt Technology ensure a smooth and reliable writing experience.

Sustainability and longevity are at the core of the brand's philosophy. Whenever possible, materials are sourced locally, production is powered in part by renewable energy, and every writing instrument is designed so that individual components can be replaced if needed. Combining modern technology with traditional craftsmanship, Black Forest Pen creates distinctive writing instruments that are built to last a lifetime and celebrate the rich manufacturing heritage of Germany’s Black Forest region.