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SCOTT NO
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102 A15
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DATE OF ISSUE
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1977 Dez 13
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FACE VALUE
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50c
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COUNTRY
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Kenya
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DESCRIPTION
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The stamp shows Galena found in Kenya. It is a heavy, brittle, silvery gray mineral which commonly forms cubic crystals & has perfect cubic cleavage. Its crystals were used in early radio sets. Silver bearing Galena is roasted to form lead oxide.
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VARIATION DESCRIPTION
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It is an ordinary envelope, used for airmail. It depicts a routine cancellation.
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MINERAL
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Galena
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VARIATION
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Block, First Day Cover, PC, Postal Stationery, Envelope
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