Constantius II, AR siliqua, Constantinople, struck ca AD 347-355. 3.32g

DN CONSTAN-TIVS PF AVG, pearl diademed, draped, cuirassed bust right.
VOTIS-XXX-MVLTIS-XXXX in four lines within wreath. Dot in badge at top of wreath. 

Mintmark C dot A. 

RIC VIII Constantinople 102; RSC 342-3x
Rated R3.

With permission of Roma Numismatics, Nov. 2014.