Alexandria Severus Alexander as Caesar AD 221-222. Tetradrachm (AE; 23-24mm; 13.14g; 12h) 221-222. M AY AYP AΛEΞANΔPOC KAICAP Bare-head, cuirassed and draped of Seveus Alexander to right. Rev. Head of Zeus Ammon to right, with ram's horn, wears headdress of horns and disk; in field L - E (= year 5).
Alexandria p. 32 and p. 120 and pl. 26 (this coin illustrated); BMC p. 204, 1581; Dattari 4249; Geissen 2394.
Ex Niggeler coll.; Münzen und Medaillen AG FPL 172, Basel Sep 1957, 41.