A nice piece with visible remnants of silver plating.
Variety not described in RIC, illustrated in Not in RIC catalog by Mr. Lech Stępniewski https://www.notinric.lechstepniewski.info/7nic153v.html.
Obverse: head of Augustus in a pearl diadem, to the right, in the rim legend:
CONSTAN-TINVS AVG;
Reverse: camp gate of 6 rows of bricks, with open gate, in the rim legend:
PROVIDEN-TIAE AVGG; in section SMNGamma;
Bronze, diameter 19 mm, weight 3.15 g, axis 6 h.
