GB QV SG15aa 1851 2d 'Violet Blue' Plate 4 (KG, KH) on Thicker Lavender Tinted Paper. Pair Lettered KG & KH printed on the thicker lavender tinted paper with inverted 016 numeral cancels of BROCKENHURST. Stamp KG has 3 margins and touching or into at the bottom whilst KH has 4 Good to Huge Clear Margins.