Caracalla AR Antoninianus. 215 AD. 

Obv: ANTONINVS PIVS AVG GERM, radiate cuirassed bust right 
Rev: P M TR P XVIII COS IIII P P, radiate lion walking left, holding 
 thunderbolt in its jaws. 

Unlisted bust type in RIC.  RSC 322b.

4.88g. gFine with surface porosity.

Purchased for $100 from Rudnik Numismatics, August, 2004.
From the collection of the Curator.