Collection: Nettuno 1911 Superba Ruby Limited Edition
The Superba fountain pen is a masterpiece of elegance and refinement, a true jewel of writing that combines the art of the goldsmith tradition with the most advanced celluloid processing techniques. This writing instrument is made of precious and rare celluloid, a material appreciated for its warm shine and its unique shades of color, which make each of the 288 pieces unique.
Collections
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Fountain Pen Ink Black
Bertram’s Inkwell offers an impressive selection of black fountain pen inks from...
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Fountain Pen Ink Blue
Bertram's Inkwell features a diverse selection of blue fountain pen ink shades...
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Fountain Pen Ink Brown
Bertram's Inkwell presents a rich selection of brown fountain pen ink shades...
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Fountain Pen Ink Red
Bertram's Inkwell offers a vibrant selection of red fountain pen ink shades...
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Fountain Pen Ink Green
Bertram's Inkwell features an exceptional range of green fountain pen ink shades...
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Fountain Pen Ink Purple
Bertram's Inkwell offers a stunning selection of purple fountain pen ink shades...
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Fountain Pen Ink Pink
Bertram's Inkwell presents a delightful range of pink fountain pen ink shades...
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Fountain Pen Ink Purple Orange
Bertram's Inkwell showcases a vibrant array of orange fountain pen ink shades...
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Fountain Pen Ink Yellow
Bertram's Inkwell features a cheerful selection of yellow fountain pen ink shades...
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Fountain Pen Ink Shimmering
Bertram's Inkwell offers an enchanting collection of shimmering fountain pen inks from...
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Bottled Fountain Pen Ink
Choose bottled fountain pen ink if you want the widest color selection and a more refillable writing experience. Bottled ink works with compatible fountain pens using a converter, piston filling system, or other bottle-fill mechanism.
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Fountain Pen Ink Cartridges
Choose ink cartridges if you want a simple, convenient refill option with less setup and easier travel. Cartridges are a good choice for everyday writing, school, work, and anyone who wants a faster refill process.
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Flushing your fountain pen regularly—
especially when changing ink colors, every six weeks, or before storing the pen—is essential to prevent ink residue buildup, muddy color mixing, and clogged feeds that can lead to scratchy or inconsistent writing.