Constans. AE4. Siscia. 348-350 AD. 

Obv: DN CONSTA-NS PF AVG, pearl diademed, draped, cuirassed 
bust right
Rev: FEL TEMP REPARATIO, radiate phoenix standing right 
on rocky mound; gamma SIS[SYM3] (like an angled h with 
long left-hand downstroke). 

RIC VIII Siscia 241, rated C3.

Contributed by Dane for Roma Numismatics, June 2009