IMP
DIOCLETIANVS P AVG (Translation: Emperor Diocletian, pius Augustus)
Reverse description
Genius, wearing modius, nude, chlamys draped over left shoulder, standing left, holding patera in right hand and cornucopiae in left hand. No mintmark.
Reverse script
Latin
Reverse lettering
GENIO
POPV-LI ROMANI (Translation: To Genius, guardian spirit of the Roman people. London.)