John du Pont
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What links here
British Guiana 1c magenta
National Postal Museum
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Royal Philatelic Collection
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Postage stamp color
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Postage stamps and postal history of British Guiana
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Stanley Gibbons
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Index of philatelic articles
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Philipp von Ferrary
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British Guiana
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1856
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Stamp collecting
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Postage stamp
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