Diocletian, 284-305. Antoninianus (Silvered bronze, 22 mm, 4.17 g, 6 h), Lugdunum, 290-291. IMP DIOCLETIANVS AVG Radiate bust of Diocletian to left, wearing trabea and holding eagle-tipped scepter in his right hand. Rev. SECVRIT PERP / A Securitas standing front, head to right, her legs crossed, resting her right hand on head and leaning her left elbow on column. Bastien 348. Cohen -. RIC 83. Rare. A sharply struck example with full silvering. Minor deposits, otherwise, extremely fine.