Boeotia, Federal Coinage.
Ca. 220s BC. Æ17, 3.98 g. Wreathed head of Demeter or Kore (Persephone) facing slightly right / BOIOTΩN Poseidon, naked, standing left, resting right foot on rock and leaning on trident. BCD Boiotia 100-107. Very fine. Overstruck on a coin of Antigonos II Gonatas(?), with the head of Herakles still visible on the obverse.