Obverse: IMP C C VAL DIOCLETIANVS P F AVG – bust of Diocletian, radiate, cuirassed, right
The Inscription reads: Imperator, Caesar, Caius Valerius Diocletianus Pius Felix Augustus – Supreme commander (Imperator), Caesar, Gaius Valerius Diocletian, the pious, the fortunate, emperor (Augustus).
Reverse: IOVI CONSERVAT – Jupiter, standing left, holding thunderbolt in right hand and sceptre in left hand; sometimes at foot, eagle
The Inscription reads: Iovi Conservatori – To Jupiter the Protector