India 1854 ½a blue imperf SG 2, GROUP 6 flaws, blue-black cancel

India 1854 QV 4a blue and pale red, imperf, 1st printing, Head I, Frame I, pos.6, wmk. upright, cut-to-shape, variety: horizontal pre printing paper fold – rare during this period, diamond of dots cancel. SG 18 £1100 – 2011 Sismondo certificate