RIC V Gallienus 516
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: mediolanum
Manufacture: struck
Date: 0260 to 0268
Obverse legend: GALLIENVS AVG
Obverse portrait: gallienus
Reverse legend: SECVRIT PERPET
Reverse: Securitas, draped, standing left, legs crossed, leaning on column, sometimes holding sceptre in right hand
Reverse portrait: securitas