TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd

TWSBI Limited Edition Fountain Pen - Obsidian

Extra Fine
$87.60
$87.60 $120.00
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TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
  • TWSBI Limited Edition Fountain Pen - Obsidian - Pen Boutique Ltd
TWSBI Limited Edition Fountain Pen - Obsidian

TWSBI Limited Edition Fountain Pen - Obsidian

$87.60
$87.60 $120.00
Size

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TWSBI — Limited Edition Collection Obsidian Fountain Pen with rose gold trim. 

The TWSBI Obsidian is a striking limited-edition release crafted from a deep dark grey and black swirled acrylic, evoking the mysterious beauty of volcanic glass. Its dramatic body is perfectly complemented by rose gold-plated trim and a rose gold-plated stainless steel nib—similar in size and performance to the beloved TWSBI 580 nib.

Designed with TWSBI’s signature focus on functionality and user experience, this pen features a piston-filling mechanism, a clear ink window, and a fully disassemblable construction for long-term care. Every detail reflects TWSBI’s dedication to making fountain pen ownership both accessible and deeply rewarding.

Key Features

  • Swirled Dark Grey/Black Acrylic Body
    A unique, obsidian-inspired pattern with beautiful depth and movement.

  • Rose Gold-Plated Trim & Nib
    Warm, elegant accents that elevate the entire design.

  • Benchmark Piston-Filling System
    Smooth, reliable, and perfect for ink lovers who enjoy generous capacity.

  • Ink Window
    Easily check ink levels at a glance.

  • Fully Detachable Components
    Ideal for maintenance enthusiasts; includes wrench and silicone grease for long-term care.

  • TWSBI 580-Sized Nib
    A familiar, comfortable writing experience with dependable performance.

Important Notes

  • While the cap can physically “post” on the back of the pen, TWSBI strongly advises against posting to avoid scratching the barrel.

  • This edition is strictly limited and will not be reproduced—once sold out, it will be gone for good.

  • Although the pen includes a wrench and silicone grease, these tools are intended for future maintenance, not immediate use.

  • Please handle the nib and feed with great care if disassembling; the feed is delicate.

The TWSBI Obsidian is a rare blend of stunning design, thoughtful engineering, and collectible exclusivity—a must-have for TWSBI fans and resin lovers alike.

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