GREAT BRITAIN 1997 (MNH) BRITISH AIRCRAFT DESIGNERS CYLINDER BLOCKS
British Aircraft Designers cylinder blocks x 6 (5 items): 20p (1A.–2B.–1C.–1D.–1E.–1F.), 26p (1A–1B–2C–1D–1E–1F), 37p (1A.–1B.–1C.–2D.–1E.–1F.), 43p (1A–1B–1C–1D–1E–1F), 63p (1A.–1B.–1C.–1D.–1E.–1F.). Fresh and fine. Mint never hinged. SG1984-1988; SC1758-1762
