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SCOTT NO
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1559 A428
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DATE OF ISSUE
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1985 Okt 05
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FACE VALUE
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1 d
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COUNTRY
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Vietnam
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DESCRIPTION
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The stamp shows an aeroplane doing aerial survey of oil drilling rigs. The stamp was issued on the occassion of 30th Anniversary of Vietnamese Geological Survey.
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MINERAL
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Maps - Survey, Oil
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