Constantine, AE Follis, Rome, 318-319 AD.

Obv: CONSTA-NTINVS AVG, laureate and helmeted, cuirassed
bust right.
Rev: SAECVLI FELICITAS, shield inscribed AVG on garlanded
cippus.
P-R across fields.
Mintmark RT.

RIC VII Rome 159, rated R4.

Contributed by Eric Relph, Nov. 2010.