Constantius II, AE of Antioch.

DN CONSTAN-TIVS PF AVG, pearl diademed, draped, cuirassed bust right.
FEL TEMP RE-PARATIO, horseman standing left, spearing a 
fallen horseman who is bearded, hair in braids, clutching 
the horse's neck.
Gamma in left field.
Mintmark AN gamma I.

RIC VIII Antioch 135.

Offered by B. Frank & Son, auction 98, Feb. 2017.