Zanzibar 1895-96 2a6p yellow-green SG8D,varZanzibar 1895 96 2a6p yellow green, horizontal pair, both with small second 'z', the right stamp with the prominent constant variety 'thick b from a different fount', original gum. Known only from Hall's setting 'D', R6 7. Minor imperfections but fine appearance and at least as rare as the 'Zanzidar' error! Unmounted Mint. SG 8D,var ALERT ME WHEN ANOTHER IS AVAILABLE > SELL ONE OF THESE >