GREAT BRITAIN 1965 (MNH) 1S3D BATTLE OF BRITAIN BLOCK SIGNED BY DESIGNER
1s3d Battle of Britain Anniversary ordinary cylinder 1A–1B–1C–1D–1E block x 6 signed in the lower margin by stamp designer David Gentleman. Scarce. Top left stamp with gum disturbance otherwise fine. Mint never hinged. SG678; SC437
