GREAT BRITAIN 1967 (MNH) 7D BRIGHT GREEN CYLINDER 2. BLOCK, E/I, PHOSPHOR
7d Bright Green cylinder 2. block x 6. on whiter paper with two 9.5 mm phosphor bands (applied photogravure) reacting violet, perf type E/I. Uneven gum otherwise fine. Mint never hinged. SG617a; SGS118; SC363p
