Watch List notes:

KINGS of MACEDON. Perdikkas II. 451-413 BC. AR Tetrobol (15mm, 2.35 g, 12h). Heavy Macedonian standard. Aigai mint(?). Struck circa 432-422 BC. Warrior, wearing kausia, holding two spears and rein, on horse stepping right / Forepart of lion right within shallow incuse square. Raymond Group IV, Series 2, 185–6 var. (A–/P17 [unlisted obv. die]); HGC 3, 790. Area of weak strike. Good Fine.