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SCOTT NO
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1207 A259
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DATE OF ISSUE
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2001 Dez 14
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FACE VALUE
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18k
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COUNTRY
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Angola
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DESCRIPTION
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The stamp shows the ore of mineral psilomelane. It is an important ore of manganese and is often banded with gray pyrolusite and the alternating layers make an attractive polished stone with bands of metallic gray and sub metallic black.
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MINERAL
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Manganese, Other
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