Watch List notes:

KINGS of MACEDON. Perdikkas II. 451-413 BC. AR Tetrobol (15mm, 2.36 g, 3h). Second heavy series. Aigai mint. Struck 437/6-432/1 BC. Rider on galloping horse right, holding two spears / Forepart of a lion right; kerykeion above; all within incuse square. SNG ANS 54. VF.