Caracalla. Denarius. 196-198 AD. Laodiceia mint,

M AVR ANTON CAES PONTIF, bare-headed, draped bust right, 
seen from the back
SECVRITAS PERPETVA, Minerva, with aegis on breast, 
standing left, resting right hand on shield and 
holding spear in left. 

RIC IV-1, 330.
With permission of Roma Numismatics, June 2009