unused Block Larger Than four 1912 thin wove paper 2a. deep violet complete sheet of twenty and thick white paper ¼a. ultramarine complete sheet of twenty (less left margin) and a corner block of four and 1913 2a. purple complete sheets of twenty (2, one with imprint at foot), fine unused; also a few used with one cover. S.G. 51, 53, 54

Details
unused Block Larger Than four 1912 thin wove paper 2a. deep violet complete sheet of twenty and thick white paper ¼a. ultramarine complete sheet of twenty (less left margin) and a corner block of four and 1913 2a. purple complete sheets of twenty (2, one with imprint at foot), fine unused; also a few used with one cover. S.G. 51, 53, 54