Constantius II AE2. 348-350 AD. 

D N CONSTANTIVS P F AVG, pearl-diademed, draped and cuirassed bust left holding globe in right hand.
FEL TEMP REPARATIO, Emperor standing left, holding labarum and resting hand on shield, two bound captives, kneeling and leaning left before. 

Mintmark SMKB. 

RIC VIII Cyzicus 70.

With permission of Naville Numismatics Ltd. - Auction 25, Lot 571, Sept. 2016.