Constantius Gallus

DN CONSTANTI-VS NOB CAES, bare-headed, draped, cuirassed bust right, 
Delta behind head.
FEL TEMP RE-PARATIO, soldier spearing fallen horseman who is bare-headed, reaching backwards. 

Mintmark TS epsilon

RIC VIII Thessalonica 181, rated Common

Dane's collection, ex-biffabacon10, June 2010.