ISLE OF MAN 1978 (MNH) 7P TYNWALD HILL PLATE BLOCK, PERF 14½ X 14½
7p Tynwald Hill, perf 14½ x 14½, plate 2B–2B–2B–2B and 2B–2B–3B–2B blocks x 4. Marked shade differences between the printings. Scarce. Foxing affecting one stamp of the 3B block otherwise fine. Mint never hinged. SG114a; SC116a