Sir. Arthur Evans only ever published around a tenth of the sealings he found during excavations of the destruction levels at the Palace of Knossos. Moreover the drawings that he and other scholars did of the sealings are scattered over the four volumes of his Palace of Knossos and in obscure publications. All the sealings of known and unknown context are illustrated here. Margaret Gill's original study of the sealings made in the 1960s has been updated following more recent work on material in the Heraklion Museum. This is the first publication in a new scholarly series from the British School, and will be followed later this year by conference proceedings on Post-Minoan Crete and on Palaeolithic Greece.