FLAN> Caracalla denarius - boys portrait aEF Caracalla, 198-217 CE, silver denarius, 18-19mm. Obverse : IMP. C.M. AUR. ANTONINUS PONT. AUG. - laureate, draped and cuirassed bust right. Reverse : SECURITAS PUBLICA - Security std. left holding globe, leaning oleft arm on throne. Grade aEF. Lightly toned silver with crisp detail, bold early portrait. Ref. RSC 568