Follis 306-337 Constantine the Great Roman Empire Thessaloniki

obverse: head of the emperor in a laurel wreath facing right,
surrounded by the inscription IMP C FL VAL CONSTANTINVS P F AVG;

reverse: Jupiter standing to the left holding Victoria on a globe and a long scepter,
with an eagle on the left holding a wreath in its beak,
surrounded by the inscription IOVI ONSERVATORI AVGG;

bronze 2.31 g.