Bank of Sudan, One Pound (8), 1970, C/17 prefix, 1971, C/46 prefix, 1974, C/82 prefix, 1975, C/110 prefix, 1977, C/135 prefix, 1978 (2), C/152 and C/179 prefixes, 1980, C/193 prefix (Pick 13a, 13b, 13c) [8]. First good very fine to extremely fine, 1975, 1977 and one 1978 about uncirculated, others fine to very fine £150-200