RIC VI Ostia 80, AE3, Bronze, struck at Ostia, 312–313 AD. Obverse: bust of constantine i, laureate, draped, cuirassed, right. Reverse: mars, cloak flying, advancing right, holding transverse spear in right hand and shield in left hand. Weight about g.
| mint | Ostia | weight | g (0) |
| ruler | Constantine I | diameter | ⌀ (0) |
| denomination | AE3 | axis | ↕ (0) |
| material | Bronze | technique | Struck |
| country | Roman Empire | dataset | OCRE |
obverse
Bust of Constantine I, laureate, draped, cuirassed, right
IMP C CONSTANTINVS P F AVG
reverse
Mars, cloak flying, advancing right, holding transverse spear in right hand and shield in left hand
MARTI CONS-ERVATORI