unused Block Larger Than four 3ch. on 25p., narrow surcharge, a block of twenty (perfs. folded at top), small thin on one, unused without gum. S.G. 43B

Details
unused Block Larger Than four 3ch. on 25p., narrow surcharge, a block of twenty (perfs. folded at top), small thin on one, unused without gum. S.G. 43B