Koloro Fountain Pens

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      Opus 88 Koloro Demonstrator (Clear) - Medium fountain pen with transparent acrylic body, visible ink reservoir, and black metal clip, featuring a #6 German nib.
      OPUS 88 Koloro Demonstrator (Clear) - Medium Fountain Pen
      Koloro Demonstrator (Clear) - Medium
      OPUS 88
      $180.00
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      Opus 88 Koloro Demonstrator (Clear) - Fine fountain pen with transparent acrylic body, revealing ink reservoir and filling mechanism, features a #6 German nib and includes an eyedropper tool.
      OPUS 88 Koloro Demonstrator (Clear) - Fine Fountain Pen
      Koloro Demonstrator (Clear) - Fine
      OPUS 88
      $180.00
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      Opus 88 Koloro Demonstrator (Clear) fountain pen, showing a clear acrylic body with black clip and broad #6 German nib, includes an eyedropper tool.
      OPUS 88 Koloro Demonstrator (Clear) - Broad Fountain Pen
      Koloro Demonstrator (Clear) - Broad
      OPUS 88
      $180.00
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      OPUS 88 Koloro (Teal) - Medium fountain pen with translucent green body, textured sand-colored cap, chrome-plated clip, showcasing a semi-transparent design for visible ink flow.
      Koloro (Teal) - Medium
      OPUS 88
      $145.00
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      Opus 88 Koloro (Teal) fountain pen with translucent green barrel, beige ebonite cap, silver clip, featuring a fine #5 German nib and eyedropper filling mechanism.
      Koloro (Teal) - Fine
      OPUS 88
      $145.00
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      Opus 88 Koloro (Blue) - Fine fountain pen with a translucent green barrel, matte blue cap, silver-plated clip, and visible Opus 88 branding.
      OPUS 88 Koloro (Blue) - Fine Fountain Pen
      Koloro (Blue) - Fine
      OPUS 88
      $145.00
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      OPUS 88 Colour Demonstrator - Medium Fountain Pen
      OPUS 88 Colour Demonstrator - Medium Fountain Pen
      Colour Demonstrator - Medium
      OPUS 88
      $180.00
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      Koloro (Orange Yellow) - Medium fountain pen with translucent amber body and olive-green cap, featuring a metal clip and visible ink chamber.
      OPUS 88 Koloro (Orange Yellow) - Medium Fountain Pen
      Koloro (Orange Yellow) - Medium
      OPUS 88
      $145.00
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      Opus88 Koloro (Teal) - Broad fountain pen with translucent barrel, tan cap, silver clip, showcasing the semi-transparent design and #5 German nib. Includes an eyedropper tool.
      Koloro (Teal) - Broad
      OPUS 88
      $145.00
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      OPUS 88 Colour Demonstrator - Broad Fountain Pen
      OPUS 88 Colour Demonstrator - Broad Fountain Pen
      Colour Demonstrator - Broad
      OPUS 88
      $180.00
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      Transparent OPUS 88 Koloro Demonstrator (Clear) fountain pen with visible ink reservoir, black metal clip, and #6 German nib, featuring a piston-filling mechanism.
      OPUS 88 Koloro Demonstrator (Clear) - 1.5mm Fountain Pen
      Koloro Demonstrator (Clear) - 1.5mm
      OPUS 88
      $180.00
      Koloro (Red) - Medium fountain pen with translucent red body, tan leather-wrapped sections, and polished metal clip, featuring a visible ink chamber.
      OPUS 88 Koloro (Red) - Medium Fountain Pen
      Koloro (Red) - Medium
      OPUS 88
      $145.00
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      Koloro (Orange Yellow) - Broad fountain pen with translucent amber barrel, olive-green cap, silver clip, featuring a branded German nib and eyedropper filling.
      OPUS 88 Koloro (Orange Yellow) - Broad Fountain Pen
      Koloro (Orange Yellow) - Broad
      OPUS 88
      $145.00
      OPUS 88 Koloro (Blue) - Medium fountain pen with translucent dark-green barrel, matte navy-blue cap, chrome trim, showcasing elegant design and #5 branded German nib.
      OPUS 88 Koloro (Blue) - Medium Fountain Pen
      Koloro (Blue) - Medium
      OPUS 88
      $145.00
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      Koloro (Blue) - Broad fountain pen featuring a translucent green barrel, matte blue cap, and a semi-transparent body for visible ink movement.
      OPUS 88 Koloro (Blue) - Broad Fountain Pen
      Koloro (Blue) - Broad
      OPUS 88
      $145.00
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      OPUS 88 Koloro (Pink) - Extra Fine Fountain Pen
      OPUS 88 Koloro (Pink) - Extra Fine Fountain Pen
      Koloro (Pink) - Extra Fine
      OPUS 88
      $145.00
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      OPUS 88 Colour Demonstrator - Fine Fountain Pen
      OPUS 88 Colour Demonstrator - Fine Fountain Pen
      Colour Demonstrator - Fine
      OPUS 88
      $180.00
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      OPUS 88 Koloro Demonstrator (Grey) - Medium Fountain Pen
      Koloro Demonstrator (Grey) - Medium
      OPUS 88
      $170.00
      Opus 88 Koloro (Red) - Fine fountain pen features a translucent deep-red barrel, brown grip, silver clip, and includes an eyedropper for refilling.
      OPUS 88 Koloro (Red) - Fine Fountain Pen
      Koloro (Red) - Fine
      OPUS 88
      $145.00
      Opus 88 Koloro (Red) fountain pen with a translucent barrel, warm brown grip, chrome-plated clip, and #5 German nib, featuring an eyedropper filling mechanism.
      OPUS 88 Koloro (Red) - Broad Fountain Pen
      Koloro (Red) - Broad
      OPUS 88
      $145.00
      Koloro (Orange Yellow) fountain pen with translucent barrel, olive-green cap, silver clip, and fine #5 German nib.
      OPUS 88 Koloro (Orange Yellow) - Fine Fountain Pen
      Koloro (Orange Yellow) - Fine
      OPUS 88
      $145.00
      OPUS 88 Koloro Demonstrator (Clear) - Flex Fine Fountain Pen
      OPUS 88 Koloro Demonstrator (Clear) - Flex Fine Fountain Pen
      Koloro Demonstrator (Clear) - Flex Fine
      OPUS 88
      $195.00
      OPUS 88 Koloro (Gold) - Medium Fountain Pen
      OPUS 88 Koloro (Gold) - Medium Fountain Pen
      Koloro (Gold) - Medium
      OPUS 88
      $145.00
      OPUS 88 Koloro (Gold) - Broad Fountain Pen
      OPUS 88 Koloro (Gold) - Broad Fountain Pen
      Koloro (Gold) - Broad
      OPUS 88
      $145.00
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      OPUS 88 Demonstrator (Yellow) - Fine Fountain Pen
      OPUS 88 Demonstrator (Yellow) - Fine Fountain Pen
      Demonstrator (Yellow) - Fine
      OPUS 88
      $170.00
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      OPUS 88 Demonstrator (Yellow) - Broad Fountain Pen
      OPUS 88 Demonstrator (Yellow) - Broad Fountain Pen
      Demonstrator (Yellow) - Broad
      OPUS 88
      $170.00
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      OPUS 88 Koloro Demonstrator (Grey) - Fine Fountain Pen
      Koloro Demonstrator (Grey) - Fine
      OPUS 88
      $170.00
      OPUS 88 Koloro (Teal) - 1.4mm Fountain Pen
      Koloro (Teal) - 1.4mm
      OPUS 88
      $145.00
      OPUS 88 Koloro (Gold) - Fine Fountain Pen
      OPUS 88 Koloro (Gold) - Fine Fountain Pen
      Koloro (Gold) - Fine
      OPUS 88
      $145.00
      OPUS 88 Koloro (Gold) - 1.4mm Fountain Pen
      OPUS 88 Koloro (Gold) - 1.4mm Fountain Pen
      Koloro (Gold) - 1.4mm
      OPUS 88
      $145.00
      OPUS 88 Koloro (Pink) - Fine Fountain Pen
      OPUS 88 Koloro (Pink) - Fine Fountain Pen
      Koloro (Pink) - Fine
      OPUS 88
      $145.00
      OPUS 88 Koloro (Pink) - Medium Fountain Pen
      OPUS 88 Koloro (Pink) - Medium Fountain Pen
      Koloro (Pink) - Medium
      OPUS 88
      $145.00
      OPUS 88 Koloro (Pink) - Broad Fountain Pen
      OPUS 88 Koloro (Pink) - Broad Fountain Pen
      Koloro (Pink) - Broad
      OPUS 88
      $145.00
      OPUS 88 Koloro (Red) - 1.4mm Fountain Pen
      OPUS 88 Koloro (Red) - 1.4mm Fountain Pen
      Koloro (Red) - 1.4mm
      OPUS 88
      $145.00
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      OPUS 88 Demonstrator (Yellow) - Medium Fountain Pen
      OPUS 88 Demonstrator (Yellow) - Medium Fountain Pen
      Demonstrator (Yellow) - Medium
      OPUS 88
      $170.00
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      OPUS 88 Demonstrator (Yellow) - 1.5mm Fountain Pen
      OPUS 88 Demonstrator (Yellow) - 1.5mm Fountain Pen
      Demonstrator (Yellow) - 1.5mm
      OPUS 88
      $170.00
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      OPUS 88 Colour Demonstrator - 1.5mm Fountain Pen
      OPUS 88 Colour Demonstrator - 1.5mm Fountain Pen
      Colour Demonstrator - 1.5mm
      OPUS 88
      $180.00
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      OPUS 88 Koloro Demonstrator (Grey) - Broad Fountain Pen
      Koloro Demonstrator (Grey) - Broad
      OPUS 88
      $170.00