RIC V Gallienus (joint reign) 364
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: mediolanum
Manufacture: struck
Date: 0258 to 0258
Obverse legend: GALLIENVS AVG
Obverse: Not given
Obverse portrait: gallienus
Reverse legend: LEG XX VI P VI F
Reverse: Capricorn, right