RIC V Gallienus (joint reign) 380
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: mediolanum
Manufacture: struck
Date: 0258 to 0259
Obverse legend: IMP GALLIENVS AVG
Obverse portrait: gallienus
Reverse legend: DIANA FELIX
Reverse: Diana, draped, walking right, drawing arrow with right hand and holding bow in left hand; at her feet, hound
Reverse portrait: diana