Mauritania 359-360, C177-C179 imperf, delexe

$ 24.65

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Mauritania 359-360, C177-C179 imperf & deluxe sheets, MNH. Michel 563B-567B, A563-A567. Nobel Prize winners, 1977. Irene and Frederic Joliot-Curie, chemistry; Emil A. von Bering, medicine; George Bernard Shaw, literature; Thomas Mann, literature; International Res Cross Society, peace. Lion.