RIC V Gallienus (joint reign) 10
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: lugdunum
Manufacture: struck
Date: 0258 to 0259
Obverse legend: IMP GALLIENVS AVG
Obverse portrait: gallienus
Reverse legend: DEO MARTI
Reverse: Temple, Mars within, nude, standing left, resting right hand on shield and holding reversed spear in left hand
Reverse portrait: mars