Robert Oster Charcoal is a dark grey fountain pen ink with a strong purple undertone and low shading. It dries in 15 seconds in a medium nib on Rhodia and has a slightly dry flow. Robert Oster ink is made in Australia.
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Brand
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Robert Oster
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Ink Name
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Charcoal |
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Country of Origin
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Australia
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Color
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Grey
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Dry Time
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15 Seconds (Pilot Vanishing Point Medium Nib on Rhodia Paper)
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Flow
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Slightly dry |
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Shading
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Low |
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Sheen
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Low copper sheen in large swabs only |
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Shimmer
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No
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Limited Edition
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No |
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Water Resistance
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Medium
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Iron Gall
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No
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Pigment
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No
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