Constantine I, AE follis, Siscia. AD 320.

CONST-ANTINVS AVG, helmeted, cuirassed bust right.
VIRTVS-EXERCIT, standard inscribed VOT XX with a bound
captive sitting left and right of the mast.
S-F across fields.
Mintmark Delta SIS star.

RIC VII Siscia 109.
Rated R4.

Contributed by David Lowe, Sept. 2014.