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SUDAN - OFFICIALS 1948 Camel Rider smaller size 'S.G.' overprints complete set to 15m, SG O43/49, superb cds used upper left corner PLATE NUMBERS BLOCKS of 6 on large pieces/part official covers, 1m, 3m, 5m, 10m & 15m values with 'NUN' FLAW position R. 2/3, SG O43a, 45a & 47a/49a. Attractive positional pieces. (7 blocks = 42 stamps)