Lot 1870
1870
unused Block Larger Than four 1871 perf. 12½ 6d. pale blue, a lower left corner block of twenty (10x2) divided into blocks of twelve and eight and showing "POSTAGE" marginal watermark inverted and reversed in lower margin, fresh and apparently unmounted mint. A rare and impressive multiple. S.G. 136, £1,800+++. Photo
unused Block Larger Than four 1871 perf. 12½ 6d. pale blue, a lower left corner block of twenty (10x2) divided into blocks of twelve and eight and showing "POSTAGE" marginal watermark inverted and reversed in lower margin, fresh and apparently unmounted mint. A rare and impressive multiple. S.G. 136, £1,800+++. Photo

Details
unused Block Larger Than four 1871 perf. 12½ 6d. pale blue, a lower left corner block of twenty (10x2) divided into blocks of twelve and eight and showing "POSTAGE" marginal watermark inverted and reversed in lower margin, fresh and apparently unmounted mint. A rare and impressive multiple. S.G. 136, £1,800+++. Photo