![unused Block Larger Than four 8b. white block of ten (5x2) [6-10/16-20], with single or double frame lines all round and practically full original gum. A fine and very scarce mint block. Sass. 9, L.8,500,000 (as singles). Photo](https://www.christies.com/img/LotImages/1999/SKS/1999_SKS_01212_0210_000(115313).jpg?w=1)
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unused Block Larger Than four 8b. white block of ten (5x2) [6-10/16-20], with single or double frame lines all round and practically full original gum. A fine and very scarce mint block. Sass. 9, L.8,500,000 (as singles). Photo