Septimius Severus, AE17 of Nicaea, Bithynia.

Septimius Severus AE17 of Nicaea, Bithynia. 

Laureate head right.
NIKAIEWN, tetrastyle temple with dots in entablature and front. 
Cf Recueil General 390 of Julia Domna for this reverse. 

RecGen 390 var
ebay sale, added Jan. 2011.