RIC V Gallienus 649k: Subtype 1
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: uncertain_value
Manufacture: struck
Date: 0260 to 0268
Obverse legend: GALLIENVS AVG
Obverse: Head of Gallienus, radiate, right
Obverse portrait: gallienus
Reverse legend: MARS VICTOR
Reverse: Mars, nude except for flowing cloak, walking right, holding spear in right hand and shield in left hand
Reverse portrait: mars