GREAT BRITAIN 1964 (MNH) GEOGRAPHICAL CONGRESS ORDINARY CYLINDER BLOCKS
International Geographical Congress ordinary cylinder no-dot blocks x 4 (4 items): 2½d (3D–1C–1B–1A), 4d (1E–1D–1C–1B–1A), 8d (1D–1C–1B–1A), 1s 6d (1D–1C–1B–1A). Fresh and fine. Mint never hinged. SG651-654; SC410-413
