GREAT BRITAIN 1993 (MNH) WORLD ORCHID CONFERENCE, GLASGOW CYLINDER BLOCKS
World Orchid Conference, Glasgow cylinder blocks x 6 (5 items): 18p (1A.–1B.–1C.–1D.–1E.–1F.), 24p (1A–1B–1C–1D), 28p (1A–1B–1C–1D–1E), 33p (1A–1B–1C–1D–1E–1F), 39p (1A.–2B.–1C.–1D.–1E.–1F.–1G.). Fresh and fine. Mint never hinged. SG1659-1663; SC1493-1497
