IMP C C
VAL DIOCLETIANVS P F AVG (Translation: Supreme Commander Caesar Caius Valerius Diocletian pious fortunate 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.
Reverse script
Latin
Reverse lettering
GENIO POPV-LI ROMANI or
GENIO POPV-L-I ROMANI (Translation: To the Genius (guardian) of the Roman People.)