unused Block of Four 1d. lower left corner block of twelve (6x2), eight with variety overprint double, one inverted, the right-hand block of four comprising two of the same variety in pair with variety inverted "TAX WAR" only, the left-hand margin showing two impressions of the "TAX" only handstamp, mint with toned gum and with all but two stamps (traces of hinge at foot) unmounted. A rare and important positional multiple. S.G. 140e, 140f, £1,700. Photo