Elagabalus AR Denarius. Rome mint: AD 219.

IMP ANTONINVS AVG, laureate, draped bust right.
FIDES MILITVM, Fides standing front, head right, 
holding a standard and vexillum. 

RIC IV-ii, 73; Cohen 38; Sear 7512; RSC 38.

Ebay sale 2001.