Constans AE2, Siscia.

Obv: DN CONSTA-NS PF AVG, pearl diademed, draped, cuirassed bust right
Rev: FEL TEMP-REPARATIO, Emperor in military dress standing on galley moving left, holding phoenix on globe and standard with chi-rho on banner. Victory sitting at the stern, steering the ship
Mintmark ASIS (Symbol 4) (a Y with horizontal base) in ex.

RIC VIII Siscia 199 var (symbol), rated scarce. 

Contributed by George Clegg (biggyg2)