Happy B'day, AtG! ALEXANDER III THE GREAT AR Tetradrachm. 17.4g, 31.9mm x 25.5mm. Pella mint, late lifetime or early posthumous issue, circa 325-315 BC. Price 245. O: Head of Herakles to right, wearing lion skin headdress. R: AΛEΞAN∆POY, Zeus seated left on low throne, holding long scepter in his left hand and, in his right, eagle with closed wings; club in left field.