Losnr. 723 - 250.-256. Auktion

Admiral Issue / Double Plates 1918/21: Head Die IIIB, 2 s. black & brown, perf. 14, the used vertical pair with variety "Imperforate Horizontally Between" showing horizontal guideline between the stamps, lightly cancelled in black. An extraordinary pair in perfect condition, the sole recorded example of this variety and unique. Cert. BPA (1967) Gi = £ 42'000.rnrn