EGYPT. Alexandria. Commodus, 177-192. Tetradrachm (Billon, 24 mm, 11.81 g, 12 h), RY 21 of Marcus Aurelius = 180/1. Μ ΑΥΡΗ ΚΟΜ ΑΝΤωΝΙΝΟC [CЄ] Laureate head of Commodus to right. Rev. L Κ [Α] Commodus on horseback to right, preparing to spear fallen foe. Emmett 2534.21. RPC online IV.4 14188. Rare and attractive. Flan crack, otherwise, very fine.