Watch List notes:

KINGS of MACEDON. Perdikkas II. 451-413 BC. AR Tetrobol (13mm, 1.65 g, 6h). Light Macedonian standard. Aigai mint. Struck circa 420-413 BC. Horse stepping right / Crested helmet right in double linear border within shallow incuse square. Raymond Group IV, 139 (A49/P37); HGC 3, 782. Lightly toned, faint porosity, minor scratches. VF.