No Image Lot 351 Nigeria 1938-51 SG 49-50 m/m 1/2d, SG 49-54, 50b, 52b, 53b, 54a, 56-57 used, 59b and 59c used. Cat 351Nigeria 1938-51 SG 49-50 m/m 1/2d, SG 49-54, 50b, 52b, 53b, 54a, 56-57 used, 59b and 59c used. Cat James & Sons Auctioneers Nigeria 1938-51 SG 49-50 m/m 1/2d, SG 49-54, 50b, 52b, 53b, 54a, 56-57 used, 59b and 59c used. Cat value £28.25 Add to watchlist Live