Piece with well-preserved silver plating, corrosion on the reverse.
Obverse: bust of Caesar in armor and paludamentum, wearing laurel wreath, to the right, surrounded by legend:
CONSTANTINVS IVN NOB C;
Reverse: camp gate of 7 rows of bricks, with open gate, in the rim legend:
PROVIDEN-TIAE CAESS; in SMHA section;
Bronze, diameter 19 mm, weight 3.18 g, axis 12 h.