Watch List notes:

Boeotia, Federal coinage Circa 220 BC, AE18, 4.88g: Obv: Head of Demeter or Persephone three quarter facing right wearing cornwreath. Rev: Poseidon standing left resting his right foot on a rock and leaning on a trident "BOIWTWN" to rigtht. BCD Boiotia 100-108. As with most of this issue, it is overstruck on an issue of Antigonos Gonatas (SNG Cop 1214-22) with Head of Herakles right / youth on horse right.