IMP C C
VAL DIOCLETIANVS P F AVG (Translation: Supreme Commander Caesar Caius Valerius Diocletian pious successful emperor.)
Reverse description
Genius, wearing modius, nude, chlamys draped over left shoulder, standing left, pouring liquid from patera in right hand and holding cornucopiae in left hand. Mintmark and officina in exergue.
Reverse script
Latin
Reverse lettering
GENIO POPV-LI ROMANI or
GENIO POPV-L-I ROMANI (Translation: To the Genuis of the Roman people.)