Watch List notes:

Kings of Macedonia, Alexander III, 336-323 and posthumous issues, Obol, Babylon, c. 325-323 BC; AR (g 0,66; mm 9; h 6); Head of Herakles r., wearing leonté, linear border, Rv. AΛEΞANΔPOY, Zeus enthroned l., holding eagle and sceptre, below the throne, monogr. Linear border. Price 3606 var.; Müller 676.
Rare, porous metal. Good very fine.