Constantius II, AE3 of Alexandria.

DN CONSTAN-TIVS PF AVG, pearl diademed, draped, cuirassed bust right.
FEL TEMP RE-PARATIO, soldier standing left, right knee
raised, spearing a fallen horseman who is wearing a
Phrygian helmet, and is slumped forwards, clutching the 
horse's neck.
Star in left field, mintmark ALEB.

RIC VIII Alexandria 46,
Rated rare.

Contributed by Steve Binetti, Aug. 2014.