GREAT BRITAIN 1991 (MNH) WORLD STUDENT GAMES, SHEFFIELD CYLINDER NO-DOT BLOCKS
World Student Games, Sheffield cylinder no-dot blocks x 6 (4 items): 22p (3A–1B–1C–1D–1E–1F), 26p (2A–1B–1C–2D–2E), 31p (4A–1B–1C–1D–1E–1F), 37p (1A–1B–1C–1D–1E–1F). Fresh and fine. Mint never hinged. SG1564-1567; SC1378-1381