Watch List notes:

KINGS of MACEDON. Alexander I. 498-454 BC. AR Light Tetrobol (14.5mm, 2.45 g, 5h). Aigai mint. Struck circa 470-460 BC. Horse standing right, raising foreleg / Helmet right in linear square within shallow incuse square. Raymond Group II, 85 (A18/P11); SNG ANS 29; Weber 2012 (same dies). Near VF, toned, a few scratches. Rare.

From the Leonidion Collection. Ex Classical Numismatic Group Electronic Auction 225 (13 January 2010), lot 33.