Constantine II AE follis, 317-318 AD, Trier.

FL CL CONSTANTINVS IVN NC, bare-headed, cuirassed bust right.
CLARITAS REIPBVLICAE, Sol standing left, chlamys across left shoulder,
holding globe, right hand raised.
F-T across fields.
Mintmark BTR

RIC VII Trier 181, rated R4.

With permission of Roma Numismatics, April, 2011