GREAT BRITAIN 1967 (MNH) 6D DEEP CLARET CYLINDER 10 BLOCK, I/E PHOSPHOR
6d Deep Claret cylinder 10 block x 6 on whiter paper with two 9.5 mm phosphor bands (applied photogravure) reacting violet, perf type I/E. Fresh and fine. Mint never hinged. SG617; SGS113; SC362p
