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SCOTT NO
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1540 A943
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DATE OF ISSUE
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1974 Jun 13
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FACE VALUE
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10 c
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COUNTRY
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United States
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DESCRIPTION
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The light blue colored stamp shows rough Amethyst. The stamp was issued as a 4 stamps set showing Mineral Heritage.
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GEMSTONE
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Amethyst
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VARIATION
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Used, Error, Block
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