Licinius II, AE follis. Rome. AD 318-319.

LICINIVS IVN NOB C, laureate, draped and cuirassed bust right.
VIRTV-S AVGG, campgate, four turrets, seven layers, no
stars above, no doors.
P-R across fields.
Mintmark RQ

RIC VII Rome 189; Sear 15460.
Of the highest rarity, rated R5.