Watch List notes:

MYSIA. Parion. 4th century BC. Hemidrachm (Silver, 15 mm, 2.33 g, 11 h). ΠΑ/ΡΙ Bull standing left, head turned back to right; between the bull's legs, ΡΙ. Rev. Gorgoneion facing, surrounded by serpents. Cf. SNG von Aulock 1319ff. Beautifully toned. Very light scratches and the reverse struck slightly off center, otherwise, very fine.