SICILY, Syracuse. Deinomenid Tyranny, 485-466 BC. AR Tetradrachm (17.30 gm) of 480-475 BC. Slow quadriga, Nike above / Head of Arethusa with hair up, four dolphins around. Boeh.268. SNG.ANS.91. Toned VF+, minor spot of porosity. ex Rev. Campbell collection (1961).