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SCOTT NO
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655 A186
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DATE OF ISSUE
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1975 Mai 20
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FACE VALUE
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1.40k
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COUNTRY
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Norway
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DESCRIPTION
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The stamp was printed in blue color. It shows the photograph of Ole Jacob Broch the first Director of International Bureau of Weight and Measures. It was printed for the centenary of International Meter Convention.
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MINERAL
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Scientist
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