A nice piece. Patina.
Obverse: bust of the emperor wearing a radial crown, armor and paludamentum, to the right, in the rim the legend:
IMP GORDIANVS PIVS FEL AVG;
Reverse: Fortuna seated on a throne to the left, holding a helm and horn of plenty, surrounded by legend:
FORTVNA REDVX;
Silver, diameter 21 mm, weight 3.37 g, axis 7 h.