IMP
CONSTANTINVS AVG (Translation: IMPerator Constantinus AVGvstvs)
Reverse description
Jupiter standing naked left with chlamys on left shoulder holding scepter and victory over globe; two palms in left field, officina letter in right field; mintmark in exergue.
Reverse script
Latin
Reverse lettering
IOVI CONSERVATORI AVGG
Z
SMK (Translation: to Jupiter the protector)