MACEDON. Kingdom of Macedon. Alexander III (the Great), 336-323 B.C. AR Tetradrachm (16.95 gms), Sidon Mint, Year 13 (ca. 321/0 B.C.). NGC EF..Pr-3501; Muller-1333. Early posthumous issue. Head of Heracles wearing lions scalp right; Reverse: Zeus enthroned left, holding eagle and scepter, "N" monogram in left field and monogram below throne. Some porosity, pleasant luster..