Roman Imperial
Diocletian (284-305), Follis 296-297, Ticinum mint
Obverse: laureate head right
IMP C DIOCLETIANVS P F AVG
Reverse: Genius standing left, holding patera and cornucopiae, star in left field, ST in exergue
GENIO POPVLI ROMANI
Diameter 21 mm, weight 10.85 g