Watch List notes:

THESSALY. Pharsalos. mid 5th century BC. Hemidrachm (Silver, 16 mm, 2.73 g). Head of Athena to right, wearing drop earring and a crested Attic helmet adorned with three coiled serpents. Rev. Φ-AP Horse's head to right; all within incuse square. BCD Thessaly II 628 (same dies). Lavva 6 (V4/R4). Light porosity, otherwise, very fine.