

Green Apple Vertex Fountain Pen Day Special Release
Fountain Pen Day Special Pricing
Fountain Pen Day has arrived, and we've curated three releases and a special sale on ALL of our fountain pens in celebration of this wondrous day. We decided to highlight the anodized aluminum Vertex for two of the three Fountain Pen Day Special Releases, partnering with our local anodizer to source two outstanding colors. We must have been hungry when we picked these colors and chose names for them, because this stunning green anodize Vertex is the perfect Green Apple color we love to highlight. Cap, body, and grip have been wonderfully anodized in this stellar green that pops, you'll be hard-pressed to find another green quite like this one. If you want to contrast your grip section, you'll have access to all available options, but we think the Green Apple grip really makes this pen special. Select from a variety of polished steel nibs to further customize your Blueberry Vertex. Ships with a Schmidt K5 Converter and 2 Monteverde cartridges.
Limited Availability
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Made in Mesa, Arizona, USA
In stock! Ships within 3-5 business days.
Lifetime Warranty & Service
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Green Apple Vertex Fountain Pen Day Special Release
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Product details
Acrylic Vertex Specifications
- Length (Capped): 133.3mm / 5.24"
- Length (Uncapped): 128.8mm / 5.07"
- Length (Posted): 148.0mm / 5.82"
- Width (Body): 14.61mm / 0.575"
- Width (Cap): 15.88mm / 0.625"
- Width (Grip Min): 10.8mm / 0.42"
- Width (Grip Max): 13.2mm / 0.52"
Acrylic/Resin Vertex Weight:
- Acrylic Grip Capped: 15.7 grams
- Acrylic Grip Uncapped: 9.8 grams
- Aluminum Grip Capped: 19.3 grams
- Aluminum Grip Uncapped: 13.3 grams
- Brass Grip Capped: 33.4 grams
- Brass Grip Uncapped: 27.6 grams
Aluminum Vertex Specifications
- Length (Capped): 133.3mm / 5.24"
- Length (Uncapped): 128.8mm / 5.07"
- Length (Posted): 148.0mm / 5.82"
- Width (Body): 14.61mm / 0.575"
- Width (Cap): 15.88mm / 0.625"
- Width (Grip Min): 10.8mm / 0.42"
- Width (Grip Max): 13.2mm / 0.52"
- Weight: Varies by Configuration (Contact Us for Specifics)
Brass Vertex Specifications
- Length (Capped): 133.3mm / 5.24"
- Length (Uncapped): 128.8mm / 5.07"
- Length (Posted): 148.0mm / 5.82"
- Width (Body): 14.61mm / 0.575"
- Width (Cap): 15.88mm / 0.625"
- Width (Grip Min): 10.8mm / 0.42"
- Width (Grip Max): 13.2mm / 0.52"
- Weight: Varies by Configuration (Contact Us for Specifics)
Where Everything's Made
*Coming Soon*
Lifetime Warranty
We offer a comprehensive Lifetime Warranty against manufacturing defects on parts and pieces we manufacture in-house. We also offer a Lifetime Service & Repair option requiring the customer send their item in to us and in most cases we will repair items free of charge. If an item is deemed as being damaged due to negligence, a charge may be applied to repair the item and we will contact the customer in those circumstances. Items not manufactured by us MAY have a limited warranty, please contact us for questions via the contact form.

Pocket Fountain Pen
Clipless fountain pens aren't rare, but they can be controversial. The Vertex fountain pen wasn't our first try at a clipless fountain pen, in fact, it wasn't our second or third. But it's the only one that's stuck around and become a fan favorite. The design of the Vertex is based around the idea of a near-seamless transition from the grip to the body with an elongated grip made of acrylic or polycarbonate giving the impression of an "ink window". Secondarily, our implementation of o-rings in our pens allowed us to create a pen that caps with a custom o-ring, seals the nib with an o-ring, and seals the body with a third o-ring. Providing the possibility of eyedroppering the pen without the need for silicone grease. The shape is a modern cigar-style that draws inspiration from classic fountain pens from Wahl-Eversharp, Parker, and Sheaffer, but does so in a way that feels fresh and new. Though we designed the Vertex with resins and plastics in mind, we've since expanded to include aluminum, and most recently, fully-machined brass versions. Our most comfortable fountain pen by a large margin, the Vertex has quickly shot up the ranks in popularity, edging out the INK for our top fountain pen spot.
Previous Releases
We specialize in producing unique and interesting limited and special release small batch products to ensure we have something for everyone. We partner with an ever-expanding group of artists and professionals to provide versions of our pens that range from hand-engraved to force patinated to hand-painted. Small batches range from 10 to 30 units some will never see a second release.






