Obverse: Bust of the Emperor wearing a radial crown, armor and paludamentum to the right, surrounded by the legend IMP C C VAL DIOCLETIANVS P F AVG.
Reverse: Emperor standing right, holding parazonium and receiving Victoria from Jupiter, standing left and holding long scepter, between them HB, in the rim legend CONCORDIA MILITVM
Bronze, diameter 20.8 x 22.7 mm, weight 3.11 g.