GREAT BRITAIN 1966 (VARIETY) 4D BRITISH BIRDS ORDINARY BLOCK MISSING GREENISH YELLOW
4d British Birds ordinary block x 4 missing yellow (affecting the gull’s leg and beak, the blue tit’s breast feathers, the robin’s breast, and the blackbird’s eye and beak). Very scarce. Small ink offset affecting one stamp otherwise fresh and fine. Mint never hinged. Offered with certificate of authenticity. SG696ad; SC464avar
