CONSTANTINE II. (AD 337-340)
Obverse: CONSTANTINVS IVN NOB C
Laureate, draped, and cuirassed bust left.
Reverse: PROVIDENTIAE CAESS
Campgate, two turrets, star above.
Exergue: T✷AR
Mint City: Arles. Minted AD 324-25
Reference: RIC VII, 273.
A very scarce mint mark for this type, perhaps even rare.