1950-5 Plate blocks, unmounted o.g., with 1ct, 2ct, 3ct (2), 4ct (2 plus two further blocks, not Plate blocks but with printing dates), 5ct (3 including bright mauve), 6ct (2), 8ct red, 8ct green, 10ct, 12ct, 15ct (2), 20ct black and green (2), 20ct blue, 25ct, 35ct (2) and 40ct. Collected for shades/printings. SG 76/86: Estimate £80-£100 (Image)