GREAT BRITAIN 1966 (VARIETY) 4D BRITISH BIRDS TRAFFIC LIGHT BLOCK MISSING EMERALD-GREEN
4d British Birds ordinary traffic light block x 8 missing emerald-green from the blue tit (affecting the grub and branch), gull (resulting in blue water) and robin (resulting in the loss of the twig). Very scarce positional piece. Folded through perfs and minor perf separation otherwise fresh and fine. Mint never hinged. SG696af; SC461var-464var
