RIC VI Ostia 69
Denomination: solidus
Material: av
Authority: constantine_i
Mint: ostia
Manufacture: struck
Date: 0312 to 0313
Obverse legend: CONSTANTINVS P F AVG
Obverse: Head of Constantine I, laureate, right
Obverse portrait: constantine_i
Reverse legend: S P Q R OPTIMO PRINCIPI
Reverse: Legionary eagle, standing left, between two vexilla; vexilla to left surmounted by right hand; vexilla to right surmounted by wreath