1937-47 3d., 5d., 7d. and 8d. Cylinder blocks, S.G.Q16,21,23,24,

vertical marginal blocks of 6 from the lower left corner of the sheet, comprising 3d. Control 'E 39' Cylinder 12 no dot Perforation Type 5; 5d. 'L 42' Cylinder 3 complete single bar dot Perforation Type 5; 5d. 'L 42' Cylinder 3 double bar no dot Perforation Type 5; 7d. 'S 46' Cylinder 10 no dot Perforation Type 6; 8d. 'O 44' single bar no dot Perforation Type 6B; fresh, original gum.