IMP
ALEXANDER PIVS AVG (Translation: Imperator Alexander Pius Augustus. Supreme commander (Imperator) Aemilianus, the pious, emperor (Augustus).)
Reverse description
Sol, radiate, walking left, with rock (?).
Reverse script
Latin
Reverse lettering
P M TR
P XI COS III P P (Translation: Pontifex Maximus, Tribunicia Potestate Undecima, Consul Tertium, Pater Patriae. High priest, holder of tribunician power for the eleventh time, consul for the third time, father of the nation.)