Elagabalus AR Denarius. Rome mint. AD 219.

Obv: IMP CAES ANTONINVS AVG, laureate, draped, cuirassed bust right.
Rev: MARS VICTOR, Mars advancing right, holding spear and 
trophy. 

RIC IV-II, 121; RSC 109.

With kind permission of Sincona AG, Auction 1, June 2011.
Estimate: 120 SFr.