Diocletian, Ticinum mint, 298-299 AD.,
Æ Follis (28-31 mm / 11,27 g),
Obv.: IMP C DIOCLETIANVS P F AVG , his laureate head r.
Rev.: GENIO POPV - LI ROMANI / S T • , Genius standing left, modius on head, naked but for chlamys over l. shoulder, r. holding patera, l. cornucopia; star to l.
RIC VI, 284, 33a (common) .