GREAT BRITAIN 1973 (MNH) 6P LIGHT EMERALD CYLINDER 4 BLOCK
6p Light Emerald bottom left corner cylinder 4 (phosphor 7) block x 6, type I (thick) value, two phosphor bands, fluorescent coated paper, gum arabic. Fresh and fine. Mint never hinged. SGX870Eg; SGU144; SCMH57
