GREAT BRITAIN 1971 (MNH) ½P TURQUOISE-BLUE CYLINDER 2. BLOCK, PVA
½p Turquoise-Blue bottom left corner cylinder 2. (phosphor L4) block x 6, type I (thin) value, two phosphor bands, original coated paper, PVA gum. Fresh and fine. Mint never hinged. SGX841; SGU46; SCMH22
