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SCOTT NO
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314 A50
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DATE OF ISSUE
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1986 Mai 22
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FACE VALUE
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30sh
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COUNTRY
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Tanzania
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DESCRIPTION
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The stamp shows ruby gemstone. It is also called pigeon's blood because of its red color. The substance that provides the color is chromium. It is rough,dull & greasy. Care has to be taken while cutting & setting beacuse of its brittleness.
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GEMSTONE
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Ruby
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VARIATION
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Souvenir Sheet
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