| Issuer | Roman Empire (27 BC - 395 AD) |
| Year | 312 |
| Type | Standard circulation coin |
| Value | Nummus / Follis (1/4) |
| Currency | Argenteus, Reform of Diocletian (AD 293/301 – 310/324) |
| Composition | Bronze |
| Weight | 5.22 g |
| Dimensions | 24 mm |
| Thickness | |
| Shape and Technique | Round (irregular) Hammered |
| Orientation | Variable alignment ↺ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | RIC VI#227c, OCRE#ric.6.sis.227c |
| Obverse description | Head of Constantine I, laureate, right |
| Obverse script | Latin |
| Obverse lettering | IMP
CONSTANTINVS P F AVG (Translation: Emperor Constantine, Pious and Blessed Augustus) |
| Reverse description | Jupiter, chlamys hanging from left shoulder, standing front, head left, holding thunderbolt in right hand and leaning on sceptre with left hand, Wreath in left field; officina number in right field; mintmark in exergue |
| Reverse script | Latin |
| Reverse lettering | IOVI
CO-NS-ERVATORI (Translation: To Jupiter the Protector) |
| Edge | |
| Mint | SIS Siscia, modern-day Sisak,Croatia |
| Mintage | ND (312) - 1st officina (A) - ND (312) - 2nd officina (B) - ND (312) - 3rd officina (Γ) - ND (312) - 4th officina (Δ) - ND (312) - 5th officina (∈) - |
| Catalog ID | 8426604340 |
| Comments |
