Valentinian I, AE3, Constantinople.

DN VALENTINI-ANVS PF AVG, pearl diademed, draped, cuirassed 
bust right.
SECVRITAS-REIPVBLICAE, Victory advancing left, holding
 wreath and palm. 
Dot in left field.

Mintmark: CONSA.

RIC IX Constantinople 42a (8)

With permission of dirtyoldcoins, 2005.