Watch List notes:

MACEDON, Skione. Circa 480-450 BC. AR Tetrobol (11mm, 2.82 g, 1h). Male head left / Helmet left within incuse square. AMNG III/2, –; SNG ANS –; Traité –; SNG Copenhagen 319 var. (head right). VF, lightly toned, light porosity. Extremely rare with head left.