Watch List notes:

Thessaly, Pharsalos.
Late 5th-mid 4th century BC. AR drachm, 5.7 g. Helmeted head of Athena right; TH to left / warrior on horseback rearing right, wearing petasos and chlamys, holding mace over right shoulder; TH in exergue, Φ A P Σ around (partly retrograde). BCD Thessaly II 638 (this rev. die). Good very fine. Reverse die signed by the engraver Telephantos.