Commodus, as Caesar, AR Denarius. 175-176 AD. 

COMMODO CAES AVG FIL GERM SARM, bare-headed draped bust right
SPES PVBLICA, Spes standing left, holding flower & drawing
 out fold of skirt. 

RCVM 5549, RSC 709, RIC Vol III 622 (M. Aurelius)

Contributed by Peter Dearing, August 2009