This seal shows a contorted lion, with head between legs. It was acquired by Evans at Knossos.
Bibliography
Evans, Arthur. 1935. The Palace of Minos at Knossos, IV, p. 588, fig. 583
Myres, John (ed.). 1936. British Archaeological Discoveries in Greece and Crete 1886-1936, p. 29
Hughes-Brock, Helen and Boardman, John. 2009. Corpus of Minoan and Mycenaean Seals VI: Oxford, the Ashmolean Museum, no. 356