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SCOTT NO
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637 A134
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DATE OF ISSUE
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1989 Jan 01
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FACE VALUE
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45c
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COUNTRY
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South West Africa
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DESCRIPTION
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The stamp shows wulfenite mineral. It is brittle & soluble in hydrochloric acid. It is present in oxidized zones of lead ore deposits.
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GEMSTONE
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Wulfenite
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VARIATION
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Meter Mark, Souvenir Sheet
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