Fountain Pens

Classic Pens LB7 Artist Proof Review: A Hand-Carved Pen That Never Reached Production

A one-of-a-kind artist proof fountain pen in space blue and blue lagoon acrylic, hand made by Paul Rossi, with an 18K medium nib and a character all its own.

Hand-carved blue acrylic fountain pen resting on a polished wooden box lid

Introduction

Some pens are easy to recommend. This one is not, and that is part of what makes it interesting. The Classic Pens LB7 reviewed here is an artist proof, a pen made by hand by Paul Rossi and sent to the person who commissioned it to confirm the design. The model never went into production, which makes this a genuinely rare piece rather than a pen you can simply order.

The backstory adds to its character. A prototype for the LB7 surfaced years ago at a dinner in Toronto, and this particular artist proof later came up through an auction listing. It arrived with a copy of a letter confirming its prototype status. As a break from the red Classic Pens in the same collection, this one swaps in two different blue diffusion bonded acrylics that give it a distinct personality.

Who This Product Is For

This is a pen for collectors first and writers second. If you care about the story behind a pen, the hand-carved construction, and the signature details, the LB7 delivers all of that in one package. It suits someone who already owns a few fountain pens and wants something with real provenance rather than another mass-produced design.

It is not for buyers who need a practical daily purchase. Since the model never reached production, there is no straightforward retail path to one. Anyone considering it is effectively shopping the secondary market and should be comfortable with that.

The Box and Presentation

The unboxing experience is stronger than expected. A virginal white cardboard outer sleeve wraps a beautiful box that appears to be wood, incredibly shiny, and a very warm brown, reflective enough to show the clouds above it. Inside, a soft and comfy pen bed holds the pen, with a silica packet tucked alongside.

Fountain pen resting in a soft velvet pen bed inside a polished wooden presentation box

The pen also came with a copy of the original commission letter, with the buyer’s name blacked out, which reinforces that this was indeed a prototype. For collectors, that documentation matters as much as the pen itself.

Design and Materials

The LB7 pairs space blue diffusion bonded acrylic on the finial and end piece with blue lagoon blue on the barrel and cap. The blue lagoon material is well chosen: it genuinely looks like swirling water and has a remarkable amount of depth to it. The space blue sections offer a slightly different diffusion bonded acrylic that contrasts nicely.

The clip carries a small carving on its inside reading PR for Paul Rossi, a jeweler who made a number of pens for the Classic Pens brand and passed away in June 2021. The center band carries the Classic Pens logo along with “Classic Mythos”, the number 866, and AP for artist proof. The end piece is engraved with Rossi’s PR signature and the AP marking. The gold rings at the section and finial are simple and, given Rossi’s background, likely his own work.

Close-up of swirling blue acrylic barrel with visible depth in the material

Compared with other Classic Pens models, this is a normal-size pen: a little longer and a little girthier than a Pilot Metropolitan, but nowhere near the scale of the much larger LB6. For a pen that never went to production, it is ironic that its sizing would have worked for a lot of people.

Writing Performance

Uncapping reveals a black section and an unmarked nib, most likely a standard medium from Bock, the supplier Classic Pens has typically used. It is an 18K nib, and it writes exactly like a medium should: neither fine nor broad, one-size-fits-all in the best sense. The feed appears to be a plastic rather than ebonite, but the nib itself sits on the wetter end of things, which makes for a very pleasant writer right out of the box.

Filled with Leonardo blue, a dark blue ink with nice shading and a little sheen, the pen puts down a satisfying line. Reverse writing is possible and turns the pen into a nice fine, though it can occasionally get scratchy. Some hard starts appeared on Rhodia paper, but writing on Tomoe River and cheaper work notepads produced no issues at all, so the paper seems the likely culprit rather than the pen.

Handwriting sample with dark blue ink on white paper showing a medium wet line

It is a simple cartridge converter filler, which keeps the mechanism uncomplicated. The pen can theoretically be posted, but it becomes very long, and with diffusion bonded acrylic this attractive, leaving it unposted is the safer habit.

Things to Consider Before Buying

The one genuine complaint is the threads. Capping can feel a little iffy at first; a plain twist sometimes does nothing. The workaround is simple: do a slight counter-turn and then a regular turn, and the threads engage without problem. Still, on a pen at this level, it is worth knowing before committing.

The other consideration is availability. This is not a pen you can run out and buy new. A few more artist proofs may exist in other colors, but supply is effectively whatever the secondary market offers. The comparison to a Parker Duofold also comes up often, since the silhouette, material treatment, and black section look familiar. The difference is that a Duofold is made entirely by machine, while this was carved by hand, and that shows in both the price and the character.

Fountain pen resting uncapped on a desk next to its cap, showing the nib and grip

Buying Advice

If a Classic Pens LB7 artist proof ever surfaces and you have the budget for a treat-yourself purchase, the writing experience holds up: a very smooth, comfortable 18K medium nib that writes pleasantly out of the box. The material is the real draw, with the blue lagoon barrel delivering genuine depth and the space blue accents completing the look.

Buy it for the story, the hand-carved construction, and the connection to Paul Rossi’s work. Do not buy it expecting flawless threading or an easy shopping experience. For the right collector, those trade-offs are easy to accept.

Conclusion

The Classic Pens LB7 artist proof is a rare, hand-carved pen that never reached production, built in striking space blue and blue lagoon acrylic with an 18K medium nib that writes better than expected. Its iffy threads and lack of availability are real limitations, but as a collector’s piece with genuine provenance, it earns its place on the desk.

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Further reading

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