135118 1967 5D ROYAL BLUE PRE-DECIMAL MACHIN (SG735) LOWER LEFT CORNER MARGINAL BLOCK OF FOUR WITH ERROR OF PERFORATION.

1967 5D ROYAL BLUE PRE-DECIMAL MACHIN (SG735) LOWER LEFT CORNER MARGINAL BLOCK OF FOUR WITH ERROR OF PERFORATION. A fine unmounted og lower left corner marginal block of four 1967 5d royal blue pre-decimal Machin (SG735) with fine PAPER FOLD PRIOR TO PERFORATION causing three stamps to be partially imperforate between stamp and sheet margin. Very fine error. (Ref 135118).