Mauritania_1938_Yvert_77-Scott
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Mauritania_1938_Yvert_77-Scott_red-orange
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Mauritania_1938_Yvert_77-Scott_violet-brown
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Mauritania_1938_Yvert_79-Scott
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Mauritania_1938_Yvert_79-Scott_etat_black
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Mauritania_1938_Yvert_80-Scott
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Mauritania_1938_Yvert_84-Scott
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Mauritania_1938_Yvert_84-Scott_etat_black
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Mauritania_1938_Yvert_85-Scott
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Mauritania_1938_Yvert_89-Scott_A8
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Mauritania_1938_Yvert_89-Scott_A8_etat_black_a
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Mauritania_1938_Yvert_89-Scott_A8_etat_black_b
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Mauritania_1938_Yvert_89-Scott_A8_etat_large_sepia
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Mauritania_1938_Yvert_92-Scott
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Mauritania_1938_Yvert_92-Scott_black
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