Herakles Severus Alexander ALEXANDER THEGREAT $18.50 Aug-29-01 Severus Alexander Macedonia - Autonomous Provincial Issue A.D. 222-235. AE 26 mm. 11.417 grams. Obverse: Head of Alexander the Great, diademed. Reverse: Horseman with spear galloping r. SNG C 1355. Very Fine. Herakles Numismatics, Inc.