Severus Alexander, AE30 of Antioch, Syria.

AVT KAI M AV C ALEXANDROC CE, laureate, draped bust right.
ANTIOXEWN MHTR KOL, Tyche of Antioch seated left on rocks, 
holding corn-ears and resting arm on rock, ram running left,
looking right, above; river-god swimming left below.
In fields; D-E, S star - C.

BMC 471-472.

Contributed by www.numisantica.com, May 2011.