Constantius II, AE19 of Alexandria, AD 348-351.

D N CONSTAN-TIVS P F AVG, pearl-diademed, draped and cuirassed bust left, holding globe.
FEL TEMP REPARATIO, emperor standing left, holding labarum and resting hand on grounded shield behind, two kneeling captives before him.

Star in left field.
Mintmark ALEB. 

RIC VIII Alexandria 62; LRBC 2822.

With permission of VAuctions - Auction 323, Lot 687, March 2017