Watch List notes:

KINGS OF MACEDON. Perdikkas II, 451-413 BC. Obol (Silver, 10 mm, 0.55 g, 3 h). Bridled horse standing right, tethered to ring above. Rev. ΠEP Forepart of lion right within incuse square. SNG Alpha Bank 129. Raymond pl. XI, e. Well centered and toned with some spots of golden luster. Good very fine.

From the BCD Collection, ex Heidelberger Münzhandlung Herbert Grün 37, 14 November 2002, 88.