Caracalla. A.D. 198-217. AR denarius (20.1 mm, 3.44 g, 12 h). Rome mint, Struck A.D. 198-199. IMP C M AVR ANTON AVG, laureate, draped, and cuirassed bust right / SECVRIT ORBIS, Securitas seated right on throne, resting head upon hand and holding scepter; lighted and garlanded altar to right. RIC 22b; RSC 571. aVF. Scarce.