A beautiful example of a Karakalla denarius.
Superbly preserved mint luster and details.
Obverse: Emperor's head in laurel wreath, to the right, in the rim legend:
ANTONINVS PIVS AVG BRIT;
Reverse: Fides holding banners, standing between them, surrounded by legend:
FIDES EXERCITVS;
Silver, diameter 18 mm, weight 3.45 g.