A circulating piece of a rarer issue in the trade.
Obverse: bust of the emperor in laurel wreath and armor, to the right, in the rim legend:
CONSTANTINVS P F AVG;
Reverse: Sol standing left, holding a globe and hand in a gesture of salutation, surrounded by legend:
SOLI INVICTO COMITI, in fields T-F, in segment BTR;
Bronze, diameter 19.5 x 20 mm, weight 4.52 g, axis 6 h.